Yes, it's an old model. I got a refurbished one from Tracfone for $129.00. I've never had an iPhone before, I do like it, it seems well designed, easy to use with lots of little convenient features. Here is a Youtube video that explains how to use a lot of the basic features:
My sister has one, and she got one for my Dad. I wanted to be able to use FaceTime with them, so I got one too. It may be an older model, but the iOS is version 10.XX, it's up to date, and all things considered, it's both impressive and affordable.
A compilation of information and links regarding assorted subjects: politics, religion, science, computers, health, movies, music... essentially whatever I'm reading about, working on or experiencing in life.
Showing posts with label communications. Show all posts
Showing posts with label communications. Show all posts
Thursday, May 11, 2017
Sunday, January 01, 2017
Is the Star Trek Communication's Badge
Finally a Reality?
Yeah. Well, kinda, sorta, in a way... does Bluetooth count? You decide:
Don't throw your smartphone away yet. ;-)
Source: Star Trek's Combadge Is Finally Real, But It's Got Some Bugs
Published on Dec 15, 2016An interesting first attempt, although apparently there is room for much needed improvements. Hopefully the manufacturers will learn from this, and the Next Generation of the device will do better.
To a Star Trek-obsessed kid growing up in the 90s, there was nothing cooler than the combadge, a communicator so small it fit into a Starfleet logo worn on the chest. I amassed quite a collection of combadge prop replicas over the years, but this isn’t just another hunk of chrome-plated potmetal: this is a communicator pin that actually works. (Well ... sometimes. And only with the help of your phone.) Join me for the MrMobile review of the Star Trek Bluetooth Combadge by Fametek!
Don't throw your smartphone away yet. ;-)
Source: Star Trek's Combadge Is Finally Real, But It's Got Some Bugs
Thursday, February 26, 2015
Modern English: a blend of languages
Here is an interesting article about the complex blend of several languages that evolved to become modern English:
139 Old Norse Words That Invaded The English Language
139 Old Norse Words That Invaded The English Language
When I say “Old English” what comes to mind? The ornate, hard-to-read script? Reading Beowulf in your high school English class? The kinds of figurative compound nouns – or kennings – like “swan of blood” and “slaughter-dew” that have sustained heavy metal lyrics for decades?It's an interesting history, showing examples and explaining the roots and usage of many of the words we use today. The viking influence lives on not just in our vocabulary, but grammer structure and usage. Some linguists even claim that English should be reclassified as a North Germanic language (along with Danish, Norwegian and Swedish), rather than a West Germanic language (with Dutch and German). Read the whole thing for embedded links and more.
Old English, also known as Anglo-Saxon, was a language spoken by the Angles and the Saxons – the first Germanic tribes to settle the British Isles. They were not the first inhabitants, as any Welsh or Gaelic speaker will tell you, but their language did form the basis for the Angle-ish we speak today. But then why can’t we modern-day English speakers understand Old English? In terms of vocabulary, grammar and syntax, Old English resembles its cousins Dutch and German more than it does modern English. So how did English change so drastically?
The short answer is that the English language changed forever after the Norman invasion brought a new ruling class of French speakers to the British Isles in 1066. French was the language of the nobility for the next 300 years – plenty of time for lots of French words to trickle down to the merchant and peasant classes. For example, the Anglo-Saxons already had words for “sheep” and “cows”, but the Norman aristocracy – who usually only saw these animals on the plate – introduced mouton (mutton) and boeuf (beef). Today, nearly thirty percent of English words come from French.
As a result, modern English is commonly thought of as a West Germanic language with lots of French and, thanks to the church, Latin influence. But this history of English’s development leaves out a very important piece of the linguistic puzzle – Old Norse: the language of the Vikings.
How To Speak Viking
The Old Norse noun víking meant an overseas expedition, and a vikingr was someone who went on one of these expeditions. In the popular imagination, the Vikings were essentially pirates from the fjords of Denmark and Norway who descended on medieval England like a bloodthirsty frat party; they raped, pillaged, murdered, razed villages and then sailed back across the North Sea with the loot.
But the truth is far more nuanced. The earliest Viking activity in England did consist of coastal raids in the early ninth century, but by the 870s the Danes had traded sword for plow and were settled across most of Northern England in an area governed by treaties known as the Danelaw. England even had Danish kings from 1018 to 1042. However, the more successful and longer-lasting Norman conquest in 1066 marked the end of the Viking era and virtually erased Danish influence in almost all aspects of English culture but one: its effect on the development of the English language. [...]
Monday, January 12, 2015
Skype, with a speech translator?
Supposedly. This was announced last month:

Skype Will Begin Translating Your Speech Today
See how it works here:
Skype Translator is the most futuristic thing I’ve ever used
Skype Will Begin Translating Your Speech Today
¿Cómo estás?Follow the link to the original article for embedded links, and a video.
Voice over IP communication is entering a new era, one that will hopefully help break down language barriers. Or so that's the plan. Using innovations from Microsoft Research, the first phase of the Skype Translator preview program is kicking off today with two spoken languages -- Spanish and English. It will also feature over 40 instant messaging languages for Skype customers who have signed up via the Skype Translator sign-up page and are using Windows 8.1.
It also works on preview copies of Windows 10. What it does is translate voice input from someone speaking English or Spanish into text or voice. The technology relies on machine learning, so the more it gets used, the better it will be at translating audio and text.
"This is just the beginning of a journey that will transform the way we communicate with people around the world. Our long-term goal for speech translation is to translate as many languages as possible on as many platforms as possible and deliver the best Skype Translator experience on each individual platform for our more than 300 million connected users," Skype stated in a blog post.
Translations occur in "near real-time," Microsoft says. In addition, there's an on-screen transcript of your call. Given the many nuances of various languages and the pace at which communication changes, this is a pretty remarkable feat that Microsoft's attempting to pull off. There's ton of upside as well, from the business world to use in classrooms.
If you want to test it out yourself -- and Microsoft hopes you do, as it's looking for feedback at this early stage -- you can register for the program by going here.
See how it works here:
Skype Translator is the most futuristic thing I’ve ever used
We have become blasé about technology.Follow the link for more, and enlargeable photos that shows what it looks like as it's working.
The modern smartphone, for example, is in so many ways a remarkable feat of engineering: computing power that not so long ago would have cost millions of dollars and filled entire rooms is now available to fit in your hand for a few hundred bucks. But smartphones are so widespread and normal that they no longer have the power to astonish us. Of course they're tremendously powerful pocket computers. So what?
This phenomenon is perhaps even more acute for those of us who work in the field in some capacity. A steady stream of new gadgets and gizmos passes across our desks, we get briefed and pitched all manner of new "cutting edge" pieces of hardware and software, and they all start to seem a little bit the same and a little bit boring.
Even news that really might be the start of something remarkable, such as HP's plans to launch a computer using memristors for both longterm and working memory and silicon photonics interconnects, is viewed with a kind of weary cynicism. Yes, it might usher in a new generation of revolutionary products. But it probably won't.
But this week I've been using the preview version of Microsoft's Skype Translator. And it's breathtaking. It's like science fiction has come to life.
The experience wasn't always easy; this is preview software, and as luck would have it, my initial attempts to use it to talk to a colleague failed due to hitherto undiscovered bugs, so in the end, I had to talk to a Microsoft-supplied consultant living in Barranquilla, Colombia. But when we got the issues ironed out and made the thing work, it was magical. This thing really works. [...]
Thursday, September 04, 2014
Language learning, before and after puberty
One can learn a 2nd language, before or after, but the way the brain accomplishes that may change:
Why Can't I Speak Spanish?: The Critical Period Hypothesis of Language Acquisition
And if you think you are too old to learn a 2nd language, you should read these links too:
Why adults are better learners than kids (So NO, you’re not too old)
The linguistic genius of adults: Research confirms we’re better learners than kids!
Breaking Down the Language Barriers
Why Can't I Speak Spanish?: The Critical Period Hypothesis of Language Acquisition
"Ahhhhh!" I yell in frustration. "I've been studying Spanish for seven years, and I still can't speak it fluently."I enjoyed this, because I'm attempting to learn Spanish, and I've been reading a lot about the differences in the ways children learn a 2nd language, compared to the ways adults learn. Both can be successful, but it's important to find the right approach, particularly for adults, I think. Read the whole thing, for the many embedded footnotes and reference links.
"Well, honey, it's not your fault. You didn't start young enough," my mom says, trying to comfort me.
Although she doesn't know it, she is basing her statement on the Critical Period Hypothesis. The Critical Period Hypothesis proposes that the human brain is only malleable, in terms of language, for a limited time. This can be compared to the critical period referred to in to the imprinting seen in some species, such as geese. During a short period of time after a gosling hatches, it begins to follow the first moving object that it sees. This is its critical period for imprinting. (1) The theory of a critical period of language acquisition is influenced by this phenomenon.
This hypothetical period is thought to last from birth to puberty. During this time, the brain is receptive to language, learning rules of grammar quickly through a relatively small number of examples. After puberty, language learning becomes more difficult. The Critical Period Hypothesis attributes this difficulty to a drastic change in the way that the brain processes language after puberty. This makes reaching fluency during adulthood much more difficult than it is in childhood.
[...]
Noam Chomksy suggests that the human brain also contains a language acquisition device (LAD) that is preprogrammed to process language. He was influential in extending the science of language learning to the languages themselves. (4) (5) Chomsky noticed that children learn the rules of grammar without being explicitly told what they are. They learn these rules through examples that they hear and amazingly the brain pieces these samples together to form the rules of the grammar of the language they are learning. This all happens very quickly, much more quickly than seems logical. Chomsky's LAD contains a preexisting set of rules, perfected by evolution and passed down through genes. This system, which contains the boundaries of natural human language and gives a language learner a way to approach language before being formally taught, is known as universal grammar.
The common grammatical units of languages around the world support the existence of universal grammar: nouns, verbs, and adjectives all exist in languages that have never interacted. Chomsky would attribute this to the universal grammar. The numerous languages and infinite number of word combinations are all governed by a finite number of rules. (6) Charles Henry suggests that the material nature of the brain lends itself to universal grammar. Language, as a function of a limited structure, should also be limited. (7) Universal grammar is the brain's method for limiting and processing language.
A possible explanation for the critical period is that as the brain matures, access to the universal grammar is restricted. And the brain must use different mechanisms to process language. Some suggest that the LAD needs daily use to prevent the degenerative effects of aging. Others say that the brain filters input differently during childhood, giving the LAD a different type of input than it receives in adulthood. (8) Current research has challenged the critical period altogether. In a recent study, adults learning a second language were able to process it (as shown through event related potentials) in the same way that another group of adults processed their first language. (9)
So where does this leave me? Is my mom right, or has she been misinformed? The observation that children learn languages (especially their first) at a remarkable rate cannot be denied. But the lack of uniformity in the success rate of second language learning leads me to believe that the Critical Period Hypothesis id too rigid. The difficulty in learning a new language as an adult is likely a combination of a less accessible LAD, a brain out of practice at accessing it, a complex set of input, and the self consciousness that comes with adulthood. This final reason is very important. We interact with language differently as children, because we are not as afraid of making mistakes and others have different expectations of us, resulting in a different type of linguistic interaction. [...]
And if you think you are too old to learn a 2nd language, you should read these links too:
Why adults are better learners than kids (So NO, you’re not too old)
The linguistic genius of adults: Research confirms we’re better learners than kids!
Breaking Down the Language Barriers
Tuesday, August 12, 2014
Esperanto as a bridge for language learners
In a previous post about Esperanto, the video below, a talk at TEDx, was referenced. I recently got around to watching it:
Children learning music are given an easier instrument to learn: the recorder. It's simple, easy to handle, easy to learn, and the child can make progress quickly, which keeps their interest and builds their confidence. If the child enjoys it, THEN you can introduce them to something more complicated, more challenging, because you have already established their interest and built their confidence to the point where they want to and are inspired to keep learning.
Morely claims Esperanto can be used in the same way to teach children languages. I've also read that it can work the same for adults learning a second language for the first time, too.
I can see why. I've been looking at Esperanto at en.lernu.net. It's very logical and easy, in many of the ways that Morely describes in the video. He sites examples of studies that show language learners that start with Esperanto, do better than other students when they tackle other languages later.
Some people claim you can become fluent in Esperanto in a matter of weeks. How many languages can that be said about?
In the video below, Benny Lewis the polyglot teaches his girlfriend Esperanto in six weeks, with just an hour a day:
The whole video series is on Youtube here.
Published on Apr 13, 2012He has a lot of interesting ideas. He uses a musical analogy at one point. He says if you want to teach a child music, you wouldn't give them a Bassoon, because it's a difficult instrument to learn, and not suitable for a child just learning music.
Tim Morely thinks that every student should learn Esperanto. In this unexpected and persuasive talk, he makes the case that this supposedly archaic tongue can set up a kid for a lifetime of learning languages.
Previously a computer programmer, Tim Morley is now a teacher of English and French. He is pioneering an innovative programme for introducing young children to foreign language awareness using the constructed language of Esperanto. [...]
Children learning music are given an easier instrument to learn: the recorder. It's simple, easy to handle, easy to learn, and the child can make progress quickly, which keeps their interest and builds their confidence. If the child enjoys it, THEN you can introduce them to something more complicated, more challenging, because you have already established their interest and built their confidence to the point where they want to and are inspired to keep learning.
Morely claims Esperanto can be used in the same way to teach children languages. I've also read that it can work the same for adults learning a second language for the first time, too.
I can see why. I've been looking at Esperanto at en.lernu.net. It's very logical and easy, in many of the ways that Morely describes in the video. He sites examples of studies that show language learners that start with Esperanto, do better than other students when they tackle other languages later.
Some people claim you can become fluent in Esperanto in a matter of weeks. How many languages can that be said about?
In the video below, Benny Lewis the polyglot teaches his girlfriend Esperanto in six weeks, with just an hour a day:
The whole video series is on Youtube here.
Sunday, July 20, 2014
Esperanto, a created, living language
I thought it was a kind of dead language, like Klingon. But apparently, it's not:
The creator of Esperanto, L.L. Zamenhoff, was a very interesting fellow:
I've been reading about Esperanto lately, because I've been reading a book about language learning, Fluent in 3 Months. The author, Benny Lewis, recommends learning Esperanto as your first second language, because it's easy to learn, you make progress quickly, and many studies have shown that people who learn Esperanto as their first second language, have a much easier time learning other languages successfully. Benny talks about this on his website:
http://www.fluentin3months.com/esperanto/
The creator of Esperanto, L.L. Zamenhoff, was a very interesting fellow:
[...] Zamenhof was born on 15 December (3 December OS) 1859 in the town of Białystok in the Russian Partition (north-eastern Poland) in the age of national insurrections. His parents were of Lithuanian Jewish descent, and his wife was born in Kaunas, in one of the biggest Jewish centres of the time. He appears to have been natively bilingual in Yiddish and Russian,[3] presumably the Belorussian "dialect" of his home town, though it may have been only his father who spoke Russian with him at home. From his father, a teacher of German and French, he learned those languages and Hebrew as well. He also spoke Polish, one of the major languages of Bialystok alongside Yiddish, (Belo)Russian, and German, and it was Polish that was to become the native language of his children. In school he studied the classical languages: Latin, Greek, Hebrew, and Aramaic. He later learned some English, though in his own words not very well, had an interest in Lithuanian and Italian, and learned Volapük when it came out in 1880, though by that point his international language project was already well developed.[4][5]What a fascinating man. Read the whole thing for embedded links and more.
In addition to the Yiddish-speaking Jewish majority, the population of Białystok was made up of Poles and Belarusians, with smaller groups of Russians, Germans, Lipka Tatars and others. Zamenhof was saddened and frustrated by the many quarrels among these groups. He supposed that the main reason for the hate and prejudice lay in the mutual misunderstanding caused by the lack of one common language. If such a language existed, Zamenhof postulated, it could play the role of a neutral communication tool between people of different ethnic and linguistic backgrounds.
As a student at secondary school in Warsaw, Zamenhof made attempts to create some kind of international language with a grammar that was very rich, but also very complex. When he later studied English, he decided that the international language must have a simpler grammar. Apart from his parents' native languages Russian and Yiddish and his adopted language Polish, his linguistics attempts were also aided by his mastering of German, a good passive understanding of Latin, Hebrew and French, and a basic knowledge of Greek, English and Italian.[6]
By 1878, his project Lingwe uniwersala was almost finished. However, Zamenhof was too young then to publish his work. Soon after graduation from school he began to study medicine, first in Moscow, and later in Warsaw. In 1885, Zamenhof graduated from a university and began his practice as a doctor in Veisiejai and after 1886 as an ophthalmologist in Płock and Vienna. While healing people there he continued to work on his project of an international language.
For two years he tried to raise funds to publish a booklet describing the language until he received the financial help from his future wife's father. In 1887, the book titled Международный язык. Предисловие и полный учебник (International language: Introduction and complete textbook) was published in Russian[7] under the pseudonym "Doktoro Esperanto" (Doctor Hopeful). Zamenhof initially called his language "Lingvo internacia" (international language), but those who learned it began to call it Esperanto after his pseudonym, and this soon became the official name for the language. For Zamenhof this language, far from being merely a communication tool, was a way of promoting the peaceful coexistence of different people and cultures.[2] [...]
I've been reading about Esperanto lately, because I've been reading a book about language learning, Fluent in 3 Months. The author, Benny Lewis, recommends learning Esperanto as your first second language, because it's easy to learn, you make progress quickly, and many studies have shown that people who learn Esperanto as their first second language, have a much easier time learning other languages successfully. Benny talks about this on his website:
http://www.fluentin3months.com/esperanto/
[...] I always encourage people to spend just two weeks learning Esperanto, for the purely pragmatic reason of it giving them a boost in their main focus language. There was a great recent TEDx talk specifically about this idea of using Esperanto as a springboard to learning other languages. But moving on from that, those you can use Esperanto with make it all the more worthwhile to learn.Read the whole page for embedded links, videos, and much MUCH more.
At Esperanto events, I’ve made some fantastic open minded friends, and sang, laughed, argued, flirted (and more…), played, explored and eaten with them there. And while travelling, I’ve met up with other speakers who I know will share the philosophies of the community of open mindedness and friendliness, while being modern and forward thinking.
One way you can meet Esperanto speakers in many cities is via Pasporta Servo, which is kind of like Couchsurfing, only it started many decades before. I also simply use Couchsurfing itself and search for speakers of the language and Google info about the local city’s community. It turns out every city in China has an active Esperanto community, and I’ve met up with several speakers in this trip already!
Of course many of them are into language learning and travel, but we tend to talk about whatever else comes up. In many situations, the structure of the language actually lets you be more expressive than non-constructed languages. [...]
Sunday, February 09, 2014
Who wants a Classical Liberal Education?
I did, but never got it. So I've been getting one for myself, in bits and pieces, over the years. Here is one of my latest discoveries:
Classical Rhetoric 101: An Introduction
This just part of a series, there are links at the bottom of the article to the other parts of the series. Goody! Lots to look forward to.
Classical Rhetoric 101: An Introduction
As many of you know, I read a lot of biographies on the lives of great men from history. The part of a man’s life I enjoy learning about the most is their education. What books did they read as young men that influenced them later on in life? Where did they travel? What classes did they take while at university? I’ll take notes on these things and try to incorporate their favorite books into my reading list or pick-up an audio course at the library that correlates to a subject they studied.It goes on to talk about what rhetoric actually is, and the ways you can benefit from studying it. I especially liked "Protects you from intellectual despotism".
One thing I’ve noticed about my manly heroes is they all took courses in rhetoric at some point during their education. Intrigued by this commonality, I decided to look into why this was so. The answer was simple: rhetoric was an essential part of a liberal education from the days of Aristotle all the way up to the early 20th century. A well-educated man was expected to write and speak effectively and persuasively and students devoted several years to studying how to do so.
But in the early part of the 20th century, a shift in education occurred. Degrees which prepared students for specific careers replaced a classical, liberal arts education. Today’s college students get just a semester of rhetoric training in their Freshman English Composition classes, and these courses often barely skim the subject.
Which is quite unfortunate.
Our economy and society in the West in general are becoming increasingly knowledge and information based; the ability to communicate effectively and persuasively is more essential to success than ever before. Yet we’re spending less and less time teaching our young people the very subject that will help them navigate this new world.
If you’re like many men today, you didn’t spend much time learning about the art of rhetoric growing up. So today we’re beginning a series called Classical Rhetoric 101. Designed to offer the essential basics on the subject, the series will help you bone up on this manly art. We will begin by laying out an argument for why you should be interested in studying rhetoric in the first place. [...]
This just part of a series, there are links at the bottom of the article to the other parts of the series. Goody! Lots to look forward to.
Tuesday, February 26, 2013
Good reasons not to write too fancy
Why Clarence Thomas Uses Simple Words in His Opinions
[...] What I tell my law clerks is that we write these so that they are accessible to regular people. That doesn't mean that there's no law in it. But there are simple ways to put important things in language that's accessible. As I say to them, the beauty, the genius is not to write a 5 cent idea in a ten dollar sentence. It's to put a ten dollar idea in a 5 cent sentence.Read the whole thing. Sensible editing for effective communication.
That's beauty. That's editing. That's writing.
The editing we do is for clarity and simplicity without losing meaning, and without adding things. You don't see a lot of double entendres, you don't see word play and cuteness. We're not there to win a literary award. We're there to write opinions that some busy person or somebody at their kitchen table can read and say, "I don't agree with a word he said, but I understand what he said." [...]
Wednesday, January 25, 2012
Toastmasters; more than just public speaking
I've known about Toastmasters for a long time, but never really looked into it, thinking it was just about learning to speak in public. But a look around their website shows that it's more than that.
They say it boosts confidence, develops leadership and inter-personal communication skills, helps with job interviewing skills, and, well:
Part of learning to give "impromptu talks" is "Table Topics", which develops your ability ability to “think and speak on your feet”, when you have minimum or no preparation. It also aids in learning to effectively answer questions.
And of course, there are numerous Success Stories. Not surprising, since Toastmasters has been around since 1924. They must be doing something right. I may check it out.
They say it boosts confidence, develops leadership and inter-personal communication skills, helps with job interviewing skills, and, well:
[...] There is no instructor in a Toastmasters meeting. Instead, members evaluate one another’s presentations. This feedback process is a key part of the program’s success. Meeting participants also give impromptu talks on assigned topics, conduct meetings and develop skills related to timekeeping, grammar and parliamentary procedure. [...]
Part of learning to give "impromptu talks" is "Table Topics", which develops your ability ability to “think and speak on your feet”, when you have minimum or no preparation. It also aids in learning to effectively answer questions.
And of course, there are numerous Success Stories. Not surprising, since Toastmasters has been around since 1924. They must be doing something right. I may check it out.
Thursday, February 17, 2011
Our recent Solar Weather continues
It really started getting interesting with the "Valentine's Day Flare":

Mega Solar Flare Fuels Earthly Disruption and Light Shows
The article has an embedded link, with video footage of the flare occurring.
I had read elsewhere that the number of sunspots had rapidly doubled in the days leading up to this. And particles from the CME will be continuing to hit the earth.
Catastrophe Looming? The Risks of Rising Solar Storm Activity
I recently posted about a theory that solar flares affect people and stimulate political rebellions. The rapid increase in sunspots and the occurrence of these flares sure is a coincidence with the rebellions in the Middle East.
And I have posted previously about the hazards of solar storms to our technology (see links below). In the past few decades we have added thousands of communication satellites, and adopted widespread use of new technologies (like GPS) that are very sensitive to solar weather. A storm that previously we would have considered not so big or dangerous, might now present more concerns than it used to. Some precautions are being taken, by hardening the electrical grid, but has enough been done? Let's hope we don't have to find out the hard way.
Also see:
Our growing reliance on satellite technology, and it's vulnerability to solar flares. Why it matters.
Solar activity and it's disruption of GPS functions
Solar Flare: The "Carrington Event" of 1859

Mega Solar Flare Fuels Earthly Disruption and Light Shows
A whopper of a solar flare that fired up earlier this week is wreaking havoc on some radio communications on Earth, and could spark exceptional auroras soon.
The class X solar flare – the most powerful kind of solar flare – spewed from the sun Monday (Feb. 14), unleashing a massive wave of charged particles speeding toward Earth. Now the flare has triggered a geomagnetic storm in our planet's magnetic field that interrupted radio communications in China and could disrupt satellites and power grids as well, AFP reported.
[...]
Monday's class X flare was the most powerful solar eruption in four years. It came on the heels of a few less powerful flares in the days before. [...]
The article has an embedded link, with video footage of the flare occurring.
I had read elsewhere that the number of sunspots had rapidly doubled in the days leading up to this. And particles from the CME will be continuing to hit the earth.
Catastrophe Looming? The Risks of Rising Solar Storm Activity
The sun let loose its most powerful eruption in more than four years Monday night (Feb. 14), disrupting radio communications in China and generating concern around the world. But it could have been a lot worse, experts say.
[...]
Solar flares are intense bursts of radiation that send waves of photons streaming toward Earth. The scale measuring their strength has three general categories – Class C, Class M and Class X – with Class X flares being the most powerful.
Monday's Valentine's Day solar flare registered a Class X2.2 on that scale.
Other storms, known as coronal mass ejections (CMEs), are large clouds of plasma and magnetic field that erupt from the sun's surface, sending lots of particles our way.
Both flares and CMEs have the same root cause — a disruption of the magnetic field in the sun's outer atmosphere. And both events can affect life here on Earth. Major flares, for example, can interfere with satellites, causing disruptions in GPS and high-frequency radio communications that can last from a few minutes to a few hours.
These impacts are felt almost immediately, since it only takes light about 8 minutes to travel from the sun to Earth.
"It's like the sun is a giant noise source," said Bob Rutledge, head of the forecast office at the National Oceanic and Atmospheric Administration's Space Weather Prediction Center. "It can disrupt anything that depends on a link between the ground and satellites."
But the most severe damage comes from powerful CMEs. The particles from these outbursts take longer to reach us — up to three days or so. But when they get here, their interaction with Earth's magnetic field can cause massive "geomagnetic storms," which have the potential to wreak long-lasting havoc on power and communications infrastructure around the globe.
[...]
But Earth has been walloped by monster solar storms before. One of the most powerful hit us in 1859, a blast that Rutledge estimates may have been 30 times more powerful than Monday's event, though it's tough to put hard numbers on such comparisons.
The 1859 storm shorted out telegraph wires, causing fires in North America and Europe, and spawned spectacular auroras — the light shows visible near Earth's poles — bright enough to read by, according to some accounts.
If the 1859 storm occured these days, it would likely have devastating impacts, since our electrical and communications infrastructures are so much more developed. A recent report by the U.S National Academy of Sciences found that such a severe storm could cause up to $2 trillion in initial damages by crippling communications on Earth and fueling chaos around the world.
It might take up to 10 years for authorities to re-assert control and get everyting fixed, the report concluded. For comparison, Hurricane Katrina likely inflicted somewhere between $80 billion and $125 billion in damage. [...]
I recently posted about a theory that solar flares affect people and stimulate political rebellions. The rapid increase in sunspots and the occurrence of these flares sure is a coincidence with the rebellions in the Middle East.
And I have posted previously about the hazards of solar storms to our technology (see links below). In the past few decades we have added thousands of communication satellites, and adopted widespread use of new technologies (like GPS) that are very sensitive to solar weather. A storm that previously we would have considered not so big or dangerous, might now present more concerns than it used to. Some precautions are being taken, by hardening the electrical grid, but has enough been done? Let's hope we don't have to find out the hard way.
Also see:
Our growing reliance on satellite technology, and it's vulnerability to solar flares. Why it matters.
Solar activity and it's disruption of GPS functions
Solar Flare: The "Carrington Event" of 1859
Saturday, September 25, 2010
"TV White Space" next step in WiFi Revolution

"WiFi on steroids" gets final rules, drops spectrum sensing
At its monthly meeting today, all five FCC Commissioners set disagreements (mostly) aside and unanimously supported the final rules that will open empty TV channels to unlicensed broadband use. If all goes according to plan, these "TV white spaces" will be the raw material that unleashes another WiFi revolution—but this time with longer range, better building penetration, and even more speed.Another step towards wireless everywhere.
White space devices will still need to query a special geolocation database before transmitting, in order to avoid broadcasting over existing TV channels and wireless mic users, but the FCC has ditched the expensive "spectrum sensing" tech it initially required back in 2008. On a conference call yesterday, reps from Google, Dell, and Public Knowledge worried that a requirement to include both the database check and spectrum-sensing hardware would make the new white space devices too costly and too difficult to build, while broadcasters and microphone users have long argued both techniques are necessary to avoid any interference.
In addition, the agency decided to handle the contentious issues of wireless microphones (most of which won't be recorded in the database) by setting aside two empty channels in every market for exclusive microphone use. Each channel should accommodate 12-16 wireless mics, but large productions (think NFL games or Broadway shows) can petition the FCC for more spectrum in advance; if approved, these productions would be temporarily added to the geolocation database.
The FCC meeting featured the "first appearance of an iPad" in the Commission's meeting room, as Chairman Genachowski noted, but it also featured a show of unity that has been hard to come by during more contentious proceedings, like the one about net neutrality. Every Commissioner loves the idea of white space devices, and each talked up the potential benefits of white space devices in no uncertain terms.
[...]
Labels:
communications,
computers,
internet,
technology,
WiFi,
wireless
Sunday, January 10, 2010
Bi-sacksual struggles with social networking
I got this in my email recently:
Is the human race evolving into something Borg-like, where we are always wired into some social networking hive?
I enjoy the internet. I enjoy email. I appreciate the convenience of my cell phone. I enjoy technology... but not ALL the time. Who wants to be constantly inundated with all that stuff?
I remember when I worked in some Law Offices, I think it was 1994. There was a new technology that allowed mobile faxing. You could send or receive a fax from anywhere... even the beach! Some people in the office thought that was wonderful. Some people, like myself, thought it was awful. When asked why, I didn't have to think twice, when I replied, "I go to the beach to get AWAY from things like fax machines!"
I like technology. I don't mind the ability to send a fax from the beach, if it's absolutely necessary. But just because we can, doesn't mean we should.
Even if you think all this social networking technology is good, isn't there still such a thing as too much of a good thing?
Story of a Challenged Senior...
I thought about the 30 year business I ran with 1800 employees, all without a Blackberry that played music, took videos, pictures and communicated with Facebook and Twitter.
I signed up under duress for Twitter and Facebook, so my seven kids, their spouses, 13 grandkids and 2 great grand kids could communicate with me in the modern way. I figured I could handle something as simple as Twitter with only 140 characters of space.
That was before one of my grandkids hooked me up for Tweeter, Tweetree, Twhirl, Twitterfon, Tweetie and Twittererific Tweetdeck, Twitpix and something that sends every message to my cell phone and every other program within the texting world.
My phone was beeping every three minutes with the details of everything except the bowel movements of the entire next generation. I am not ready to live like this. I keep my cell phone in the garage in my golf bag.
The kids bought me a GPS for my last birthday because they say I get lost every now and then going over to the grocery store or library. I keep that in a box under my tool bench with the Blue tooth [it's red] phone I am supposed to use when I drive. I wore it once and was standing in line at Barnes and Noble talking to my wife as everyone in the nearest 50 yards was glaring at me. Seems I have to take my hearing aid out to use it and I got a little loud.
I mean the GPS looked pretty smart on my dash board, but the lady inside was the most annoying, rudest person I had run into in a long time. Every 10 minutes, she would sarcastically say, "Re-calc-ul-ating". You would think that she could be nicer. It was like she could barely tolerate me. She would let go with a deep sigh and then tell me to make a U-turn at the next light. Then when I would make a right turn instead, it was not good.
When I get really lost now, I call my wife and tell her the name of the cross streets and while she is starting to develop the same tone as Gypsy, the GPS lady, at least she loves me.
To be perfectly frank, I am still trying to learn how to use the cordless phones in our house. We have had them for 4 years, but I still haven't figured out how I can lose three phones, all at once, and have to run around digging under chair cushions and checking bathrooms and the dirty laundry baskets when the phone rings.
The world is just getting too complex for me. They even mess me up every time I go to the grocery store. You would think they could settle on something themselves but this sudden "Paper or Plastic?" every time I check out just knocks me for a loop.
I bought some of those cloth reusable bags to avoid looking confused but I never remember to take them in with me.
Now I toss it back to them. When they ask me, "Paper or Plastic?" I just say, "Doesn't matter to me. I am bi-sacksual." Then it's their turn to stare at me with a blank look.
Is the human race evolving into something Borg-like, where we are always wired into some social networking hive?
I enjoy the internet. I enjoy email. I appreciate the convenience of my cell phone. I enjoy technology... but not ALL the time. Who wants to be constantly inundated with all that stuff?
I remember when I worked in some Law Offices, I think it was 1994. There was a new technology that allowed mobile faxing. You could send or receive a fax from anywhere... even the beach! Some people in the office thought that was wonderful. Some people, like myself, thought it was awful. When asked why, I didn't have to think twice, when I replied, "I go to the beach to get AWAY from things like fax machines!"
I like technology. I don't mind the ability to send a fax from the beach, if it's absolutely necessary. But just because we can, doesn't mean we should.
Even if you think all this social networking technology is good, isn't there still such a thing as too much of a good thing?
Tuesday, November 24, 2009
Marxist Censorship Dreams, and the FCC
This makes the threat of the "fairness doctrine" look like nothing. This so-called "Government Broadband Plan" may actually be a first step in setting the stage for the governmental usurpation of all private media:
Diversity Czar Lloyd and Marxist McChesney's Censorship Dream: The FCC's Plan for Government Broadband
If that sounds alarmist to you, then you need to read the rest. See what Lloyd and McChesney have actually said. Dang! Marxist is certainly NOT too strong a word. It's absolutely frightening to think what these people would try to do, to subvert the FCC for their purposes.
The source article also has embedded links.
Also see:
How much longer will our Republic last?
"A democracy cannot exist as a permanent form of government"
Diversity Czar Lloyd and Marxist McChesney's Censorship Dream: The FCC's Plan for Government Broadband
The Wall Street Journal's intrepid and very good Amy Schatz has a piece today updating us on the progress of the Federal Communications Commission (FCC)'s National Broadband Plan.
With all that we have thus far seen, things look quite grim from a free speech, free market perspective. The groundwork for government information totalitarianism - favored by people like Hugo Chavez-loving FCC "Diversity Czar" Mark Lloyd and Marxist "media reform"-outfit Free Press founder Robert McChesney - is being laid in the Plan being crafted by FCC Chairman Julius Genachowski.
As we first reported, the Center for American Progress (at which Lloyd was then a Senior Fellow) and McChesney's Free Press co-authored the deeply flawed, anti-conservative and Christian talk radio "report" entitled The Structural Imbalance of Political Talk Radio.
But their shared disdain for free speech and the free market extend way beyond just this. These "media reformers" seek to eradicate most or all private ownership of all information delivery - be it by radio, television or the internet - thereby leaving the federal government as sole purveyor. [...]
If that sounds alarmist to you, then you need to read the rest. See what Lloyd and McChesney have actually said. Dang! Marxist is certainly NOT too strong a word. It's absolutely frightening to think what these people would try to do, to subvert the FCC for their purposes.
The source article also has embedded links.
Also see:
How much longer will our Republic last?
"A democracy cannot exist as a permanent form of government"
Sunday, November 22, 2009
Shortwave Radio Nostalgia for a Sunday
In my reading about Ham Radio topics, there are often articles about well known Ham Operators who have passed away. "SK" (for "silent key") is added to the end of their call sign, to show that they are no longer with us. One recent silent key was Harry Helms, who was also a writer and author of several books:
Prolific Amateur Radio and SWL Author Harry Helms, W5HLH (ex-AA6FW) (SK)
It continues on about his life and the things he wrote about. There's a link to his blog, where I found this post about Shortwave listening:
Thoughts About Shortwave Radio
There's more. There's a whole lot more on his blog, about his ongoing health struggles, and commentary on various other topics. He was a writer who enjoyed writing. His last blog entry, his farewell, was very moving.
My condolences to his wife and family.
Related Link:
Radio Communications in a Changing World
A prior post, about my own nostalgia for the shortwave radio of my youth.
After a long bout with cancer, Harry Helms, W5HLH (ex-AA6FW), passed away Sunday, November 15. He was 57. Known for his witticism and geniality, Helms was known for his many books -- such as Shortwave Listening Guidebook: The Complete Guide to Hearing the World, All About Ham Radio, How to Tune the Secret Short Wave Spectrum and Handbook of Radio Communications Servicing and Maintenance -- and his monthly column "You Should Know: Interesting Thoughts and Ideas for Enjoying the Hobby" in Popular Communications. [...]
It continues on about his life and the things he wrote about. There's a link to his blog, where I found this post about Shortwave listening:
Thoughts About Shortwave Radio
I have trouble sleeping through the night these days (it’s normal for late Stage IV cancer patients). I often find myself awake two or three times during the night, sometimes for more than an hour. Until I get sleepy again, I grab the Eton E5 portable shortwave radio I keep on my nightstand, put on headphones so I won’t disturb Di, and tune around to see what I can hear.
Why do I do that instead of, for example, listening to my iPod?
Since 1963, I’ve been obsessed with snagging all manner of “non-standard” radio signals. Those include AM and FM broadcast stations from hundreds and thousands of miles away, shortwave broadcasts from foreign countries, communications from ships and airplanes traveling around the globe, military transmissions, ham radio operators-----if it can be tuned on a shortwave radio receiver, I want to hear it. I’ve owned over three dozen different shortwave radios (some of which cost over $1000), numerous accessories (like antenna tuners and audio filters), and specialized antennas (like amplified loops for receiving distant AM band stations). I’ve belonged to numerous radio listening clubs. The first books I wrote were about shortwave listening.
Again, why?? What is it that keeps me searching the airwaves for something distant and unusual?
Part of it is pure nostalgia. Unless you were of sentient age in 1963, you can’t imagine how constricted the flow of information was and how distant the rest of the world seemed back then. The internet was just a theoretical concept and communications satellites were in their infancy. Video of events in foreign nations had to be flown into the United States for broadcast, and magazines and newspapers from outside the United States took weeks to arrive via ship mail. Trying to be aware of the outside world back then was frustrating, like trying to figure out what was going on in a room by peeking through the keyhole.
I wrote in the introduction to my Shortwave Listening Guidebook that I considered my first shortwave radio to be a “magic box.” And indeed it was. Strange languages and exotic music gushed from the speaker of my simple Hallicrafters radio. Cities like Moscow, London, Quito, Melbourne, and Tokyo were in my bedroom with me. I eavesdropped on ship-to-shore telephone calls and communications from airplanes flying routes across the Atlantic. And there were also the dits and dahs of Morse code, the “beedle-beedle” of radioteletype stations, and all sorts of other bewildering noises. I even found myself entranced by station WWV, then in Maryland, and its precise time signals, one beep exactly each second.
When I got my first shortwave radio, it was like that moment in The Wizard of Oz when the movie abruptly changes from black and white to color; the world suddenly seemed smaller and more real to me. I couldn’t visit all those distant foreign places, but they could visit me. And I still get that feeling after 45 years of shortwave. Even though my world is media saturated, with the internet and 150 TV channels available to me, there remains something special about connecting to a distant place via shortwave radio.
Another attraction is the “DXing” aspect of radio. DXing is the art of trying to receive rarely-heard stations on various frequencies. To those not interested in DXing, this must seem like a ridiculous activity, and I suppose it is. But I get a feeling of accomplishment bordering on exhilaration when I manage to identify a weak, unusual radio signal through heavy interference. Maybe the best analogy I can make is to fishing. You never know what’s going to happen when you cast a line into the water, and you never what you’ll hear when you turn the dial of a shortwave radio. Whenever I hear a faint signal barely above the background noise, I am almost forced to stop and try to identify it. It’s as if the station is keeping a secret from me----its identity----and I want to learn that secret. To solve the mystery, I have to battle fading, interference, noise, and distortion. My shortwave radio becomes like a musical instrument in my hands. By manipulating its tuning knob and controls, I can coax weak signals to become more intelligible and, when the gods of the ionosphere cooperate, those faint signals will yield their secrets to me and I am briefly, almost mystically, connected to some distant place. My desire for connections to distant places was probably my biggest motivation for getting a ham radio license. [...]
There's more. There's a whole lot more on his blog, about his ongoing health struggles, and commentary on various other topics. He was a writer who enjoyed writing. His last blog entry, his farewell, was very moving.
My condolences to his wife and family.
Related Link:
Radio Communications in a Changing World
A prior post, about my own nostalgia for the shortwave radio of my youth.
Friday, November 13, 2009
Google buys Gizmo: a new phone company?
I first posted about Gizmo back in February of 2007:
Gizmo Project: Call Pope Benedict for Free
Gizmo creator Michael Robertson had some interesting things to say about Gizmo and about telephone service. Well now that Gizmo has been bought by Google, there is talk of a new phone company:
Google poised to become your phone company
I think this is something to watch. It might become something really big, and make big changes in the way phone companies do buisiness.
Gizmo Project: Call Pope Benedict for Free
Gizmo creator Michael Robertson had some interesting things to say about Gizmo and about telephone service. Well now that Gizmo has been bought by Google, there is talk of a new phone company:
Google poised to become your phone company
(Wired) -- Google is set to become your new phone company, perhaps reducing your phone bill to zilch in the process.
Seriously.
Google has bought Gizmo5, an online phone company that is akin to Skype but based on open protocols and with a lot fewer users. TechCrunch, which broke the news on Monday, reported that Google spent $30 million on the company.
Google announced the Gizmo acquisition on Thursday afternoon Pacific Time. Gizmo5's founder Michael Robertson, a brash serial entrepreneur, will become an Adviser to Google Voice.
It's a potent recipe -- take Gizmo5's open standards-based online calling system. Add to it the new ability to route calls on Google's massive network of cheap fiber. Toss in Google Voice's free phone number, which will ring your mobile phone, your home phone and your Gizmo5 client on your laptop.
Meanwhile you can use Gizmo5 to make ultracheap outgoing calls to domestic and international phone numbers, and free calls to Skype, Google Talk, Yahoo and AIM users. You could make and receive calls that bypass the per-minute billing on your smartphone.
Then layer on deluxe phone services like free SMS, voicemail transcription, customized call routing, free conference calls and voicemails sent as recordings to your e-mail account, and you have a phone service that competes with Skype, landlines and the Internet telephone offerings from Vonage and cable companies.
That's not just pie in-the-sky dreaming.
Ask longtime VOIP watcher and consultant Andy Abramson, who introduced the idea of integrating Gizmo5 and Grand Central (now Google Voice), long before Google bought either. [...]
I think this is something to watch. It might become something really big, and make big changes in the way phone companies do buisiness.
Sunday, April 26, 2009
What happened in Morgan Hill, California?
This all happened on April 9th. This is the first I've heard of it:
A Cyber-Attack on an American City
The article goes on about the weaknesses that were exploited, and how the city coped. I learned about this from one of the Ham Radio forums I read.
There was an article about it in the San Jose Mercury News:
San Jose police: Sabotage caused phone outage in Santa Clara, Santa Cruz counties
The title is a bit misleading; it was much more than just phone service affected.
It seems that there is an ongoing union negotiation with AT&T that could have played a part in this, although it's not clear what the union would have to gain by it, and they deny any involvement. They say the negotiation is routine, and that they have a good relationship with AT&T.
Here is more about how Ham radio operators played a big roll in providing emergency communications:
When Vandals Strike Infrastructure, Hams Provide Communications Support
It's surprising how easy it was for this sabotage to occur. The investigation is on-going.
A Cyber-Attack on an American City
Just after midnight on Thursday, April 9, unidentified attackers climbed down four manholes serving the Northern California city of Morgan Hill and cut eight fiber cables in what appears to have been an organized attack on the electronic infrastructure of an American city. Its implications, though startling, have gone almost un-reported.
That attack demonstrated a severe fault in American infrastructure: its centralization. The city of Morgan Hill and parts of three counties lost 911 service, cellular mobile telephone communications, land-line telephone, DSL internet and private networks, central station fire and burglar alarms, ATMs, credit card terminals, and monitoring of critical utilities. In addition, resources that should not have failed, like the local hospital's internal computer network, proved to be dependent on external resources, leaving the hospital with a "paper system" for the day.
Commerce was disrupted in a 100-mile swath around the community, from San Jose to Gilroy and Monterey. Cash was king for the day as ATMs and credit card systems were down, and many found they didn't have sufficient cash on hand. Services employees dependent on communication were sent home. The many businesses providing just-in-time operations to agriculture could not communicate.
In technical terms, the area was partitioned from the surrounding internet. What was the attackers goal? Nothing has been revealed. Robbery? With wires cut, silent alarms were useless. Manipulation of the stock market? Companies, brokerages, and investors in the very wealthy community were cut off. Mayhem, murder, terrorism? But nothing like that seems to have happened. Some theorize unhappy communications workers, given the apparent knowledge of the community's infrastructure necessary for this attack. Or did the attackers simply want to teach us a lesson?
Although they are silent on the topic, I hope those responsible for emergency services, be they in business or government, are learning the lessons of Morgan Hill. The first lesson is what stayed up: stand-alone radio systems and not much else.
[...]
Realizing that they'd need more two-way radio, authorities dispatched police to wake up the emergency coordinator of the regional ham radio club, and escort him to the community hospital with his equipment. Area hams dispatched ambulances and doctors, arranged for essential supplies, and relayed emergency communications out of the area to those with working telephones. [...]
The article goes on about the weaknesses that were exploited, and how the city coped. I learned about this from one of the Ham Radio forums I read.
There was an article about it in the San Jose Mercury News:
San Jose police: Sabotage caused phone outage in Santa Clara, Santa Cruz counties
The title is a bit misleading; it was much more than just phone service affected.
It seems that there is an ongoing union negotiation with AT&T that could have played a part in this, although it's not clear what the union would have to gain by it, and they deny any involvement. They say the negotiation is routine, and that they have a good relationship with AT&T.
Here is more about how Ham radio operators played a big roll in providing emergency communications:
When Vandals Strike Infrastructure, Hams Provide Communications Support
It's surprising how easy it was for this sabotage to occur. The investigation is on-going.
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