Tracking Sharks

 

The speed with which a great white shark released from Monterey Bay Aquarium last month has made its way down to Mexico is making the news:

The great white shark that was released from the Monterey Bay Aquarium in February definitely knew what it meant to swim and don’t look back. The great white shark has made incredible progress since leaving the aquarium, and has many stunned.

The shark took just six weeks to make it all of the way to Baja.

The shark was a young male and spent 162 days at the aquarium after it was caught by a commercial fisherman in August.

The shark was caught accidentally.

San Jose Mercury News has more on this record-setting shark:

"It’s surprising that he did it as quick as he did," said John O’Sullivan, who oversees the live animal exhibits at the aquarium.

At a speed that’s astonished even longtime researchers tracking his progress through electronic tags, the shark has made it to 40 miles west of Mazatlán and is now the fastest young great white shark on record, O’Sullivan said.

None of the other sharks tagged and released by the aquarium have made it to Mexico with such accuracy and speed.

"It’s exciting to us that this animal has shown this behavior," O’Sullivan said.

So how does the tracking system work, and who does it? Check out the science behind the tracking

 Researchers from several institutions, including Stanford University, have joined their efforts in a Census of Marine Life project called Tagging of Pacific Predators (TOPP). Since the project began in 1999, they have attached more than 3,000 tags to sharks, seals, whales, tunas, squids, turtles, albatross and more. For the first time, these TOPP researchers are getting a glimpse of a pelagic ecosystem from the California Current to the North Pacific at daily, seasonal and yearly time scales….

Through tracking the tagged sharks, the TOPP team has found two distant destinations that the sharks favor, both of which they visit on a regular, annual travel timetable. Each winter the white sharks head out from the California coast, with some going to the Hawaiian Islands. Most, however, head to another hotspot, out in the middle of the Pacific Ocean. This second location is roughly 1,300 miles from the mainland—about half the distance to Hawaii—and a few hundred miles to the south of the direct route to the islands. Dubbed "the white shark café" by the researchers, just what the attraction is out there remains something of a puzzle. But what is clear is that all the sharks that summer along the California coast show remarkable fidelity; when they return to the mainland, they head for the same local neighborhoods that they favor every summer.

Let’s just hope the great white released from Monterey Bay doesn’t favor a certain beach off the coast of Long Island. With his speed, he could just make it there by the 4th of July. 

 

DIY Friday: Flat Panel TV

No, I’m not suggesting you build your own television. Having you mess with a capacitor would get me sued in no time. But, when you buy yourself that sleek, flat-panel HDTV for some improved March Madness’ing, you don’t necessarily need to pay for an expensive installation.

One of the major appeals of flat panel TVs such as plasmas and LCDs is the space savings they create by hanging on the wall, out of the way. But do you need a pro to get that clean on-the-wall look? Not if you’re handy with a screwdriver, drill and know how to draw a straight line. We walk you through the steps of a typical flat panel install and highlight some of the areas where home owners may get “hung up.”

Before you get started drilling or bolting anything, you must carefully select the location. This is a much more serious decision than just picking a good place for a TV. Once you mount your plasma, the design of the entire room must be planned around it, and there’s no going back–you can’t just move the TV to another wall without remounting it, patching holes and repainting. Pick a location where the TV will be easily viewed by all seats in the room, which will also accommodate your speakers and can be conveniently connected to the rest of your components. If you want to put your TV on one wall and your components on the other side of the room, you’ve just seriously complicated your job. Also consider the placement of electrical outlets and lines. Although you will need to add a new outlet for the TV, having other outlets nearby makes the job easier. Also consider the height. While eye level is often ideal for TV viewing, large plasma TVs look better if placed a few inches above eye level, but not high enough to cause neck strain. A plasma mounted above a fireplace may look cool, but running wires behind and around a brick fireplace is a big job, and the height of the TV will hurt your neck after prolonged viewing.

Complete instructions are here. In short: find the wall studs, draw where the tv will go, bolt in the mounting rails, and attach the tv.

But what about all those wires?

Aesthetically, running cables through a wall yields the best results. Yet from a practical perspective, this requires substantial DIY skills, and a lot of effort especially when retrofitting a room. Furthermore, should you decide to hire a professional installer, the whole job can turn out to be pretty expensive – costing several hundred dollars – and often complicated to manage.

In addition, once cables are installed in walls and access holes closed, it would not be easy to replace any faulty cables, nor pass extra cables later.

Equally important, burying cables in walls as a wiring solution is invasive in nature. It requires expensive patching should the day come when you decide to move that flat panel TV elsewhere.

Some old-fashioned wire camouflage might be your best bet. But if you want to brave the behind-the-wall strategy, try these instructions. (NOTE: flickr photo notes are perfect for DIY instructions.)

If you’re feeling discouraged because your tax rebate is still in the mail—because you’re still stuck with a clunky 27 inch rear-projection television—do not worry. Just make it flat-screen, hillbilly-style:

Turns out all you need to turn that bulky old clunker of a TV into a slick-looking flat panel is a little extra closet room! I bet your wheels are turning now, aren’t they — thinking up all the other cool things you could embed into your walls. I should warn you, however, that console TVs don’t look quite as nice as the newer model televisions.

   

700 MHz Spectrum Auction

 

[Antenna image courtesy of DMS Wireless

Very interesting to see EchoStar as one of the winners in the FCC auction, via Multichannel News:

EchoStar won sizable amounts of spectrum in the government’s 700-Megahertz wireless spectrum auction – and Cox Communications emerged as the largest winning cable entity – but the biggest slices went to Verizon Wireless and AT&T, the Federal Communications Commission announced Thursday.

The auction, which closed March 18, generated $19.592 billion in total bids. A portion of the funds will be allocated to the Commerce Department’s digital-to-analog converter box program.

“Even in a difficult economic climate, revenues raised in this auction exceeded congressional estimates of $10.182 billion by approximately 187%– nearly twice the amount Congress had anticipated would be raised to support public safety initiatives, the digital television transition and $7 billion in budget deficit reduction,” FCC chairman Kevin Martin said, in a statement.

However, preliminary FCC data regarding winning bidders indicated that, based on self-reporting, women-owned bidders failed to win any licenses and minority-owned bidders won less 1% of licenses.

In a prepared statement, FCC commissioner Jonathan Adelstein said: “It’s appalling that women and minorities were virtually shut out of this monumental auction… Here we had an enormous opportunity to open the airwaves to a new generation that reflects the diversity of America, and instead we just made a bad situation even worse. This gives whole new meaning to ‘white spaces’ in the spectrum.”

The spectrum in the 700-MHz band is being made available as a result of the government’s mandate that over-the-air broadcasters cease their analog over-the-air signals by Feb. 17, 2009.

EchoStar won 168 licenses in the E block, spectrum covering most of the United States, for a total of $711 million, according to the FCC’s Web site.

Cox, which was bidding as Cox Wireless, will pay $304.6 million for 22 licenses, in the A and B blocks, in California, Virginia, Georgia, Florida, Louisiana, Arkansas, Kansas and Oklahoma. Cox’s largest single winning bid was $84.1 million for an A-block license in San Diego.

Paul Allen’s Vulcan Ventures secured two A Block licenses, in the Pacific Northwest, for $112 million. Analyst firm Stifel, Nicolaus & Co. predicted that spectrum will overlap with his cable holdings.

Comcast and Time Warner Cable did not participate in the auction. Cablevision Systems registered to bid but did not win any licenses.

Verizon Wireless and AT&T—the two largest wireless carriers in the U.S.—accounted for 83% of the total bid in the auction.

Verizon Wireless won the regional licenses in the C block necessary for a nationwide footprint, paying in total $9.63 billion. AT&T will fork over $6.64 billion for 227 licenses, which are all in the B block.

Qualcomm won a total of nine licenses for a total of $1.03 billion, and was the initial – and only – bidder for the D block, with a $472 million bid.

The FCC Thursday issued an order de-linking the D block from the other blocks in the auction. The D Block did not meet its $1.3 billion reserve price established in advance of the auction.

The agency said it “is committed to making this spectrum available for use quickly after the DTV transition on February 17, 2009.” The FCC said it will not re-offer the D block immediately in Auction 76 but will consider its options for how to license this spectrum in the future.”

All told, there were 99 winning bidders for 754 spectrum licenses. The auction had a total of 261 rounds.

Other notable 700-MHz winners and losers:

– Google ended up with no winning bids in the auction. The Internet search giant had pressed the FCC to adopt a rule requiring the winning bidder of the C block to provide “open access” to third-party applications and devices, if a minimum bid price of $4.3 billion was met.

– BendBroadband won a license in the B block in Oregon for $6.7 million.

– Neither Leap Wireless nor Alltel Wireless won any licenses.

 

 

Could a national mobile TV service be in the works? PocketDISH and iPod: a comparison.

 

SeaLaunch Lifts DirecTV 11

Sea Launch yesterday lifted the DIRECTV 11 satellite from its ocean-based platform on the Equator.

Yesteray’s launch marks Sea Launch’s 4th successful launch of a DIRECTV satellite:

A Zenit-3SL rocket lifted off at 3:48 pm PDT (22:48 GMT) from the Odyssey Launch Platform, positioned at 154 degrees West Longitude, precisely on schedule. All systems performed nominally throughout the flight. The Block DM-SL upper stage inserted the 5,923 kg (13,058 lb) DIRECTV 11 satellite into geosynchronous transfer orbit, on its way to a final orbital position at 99.2 degrees West Longitude. Acquisition of the spacecraft’s first signals from orbit is expected in another few hours and will be reported when confirmed….

DIRECTV 11 is one of three recent Boeing 702-model spacecraft built for DIRECTV and is among the largest and most powerful Ka-band satellites built to date. The on-board technology of this direct-to-home satellite will enable DIRECTV to continue to expand its industry-leading lineup of quality high-definition television (HDTV) programming. DIRECTV 11, combined with the DIRECTV 10 satellite already in orbit, will provide DIRECTV with the capacity for 150 national HD channels and will be capable of supporting spot beams carrying 1,500 local HD channels.

Video of the launch can be seen here; a live webcam of the Sea Launch platform is viewable here

Boeing provides additional specs on the bird (opens in PDF).

It was just over a year ago that Sea Launch experienced a spectacular failure during its launch of the NSS-8 satellite. (The booster rocket exploded in a fireball during lift-off.) Additional details of that incident (as well as a pretty dramatic photo) can be seen in the comment thread of our blog post on that launch

 

“How I Lost a Billion Dollars in My Spare Time”

Typically well done obituary in Wednesday’s New York Times:

Arthur C. Clarke, Premier Science Fiction Writer, Dies at 90

By GERALD JONAS

Published: March 19, 2008

Arthur C. Clarke, a writer whose seamless blend of scientific expertise and poetic imagination helped usher in the space age, died early Wednesday in Colombo, Sri Lanka, where he had lived since 1956. He was 90.

Rohan de Silva, an aide, confirmed the death and said Mr. Clarke had been experiencing breathing problems, The Associated Press reported. He had suffered from post-polio syndrome for the last two decades.

The author of almost 100 books, Mr. Clarke was an ardent promoter of the idea that humanity’s destiny lay beyond the confines of Earth. It was a vision served most vividly by “2001: A Space Odyssey,” the classic 1968 science-fiction film he created with the director Stanley Kubrick and the novel of the same title that he wrote as part of the project.

His work was also prophetic: his detailed forecast of telecommunications satellites in 1945 came more than a decade before the first orbital rocket flight.

Other early advocates of a space program argued that it would pay for itself by jump-starting new technology. Mr. Clarke set his sights higher. Borrowing a phrase from William James, he suggested that exploring the solar system could serve as the “moral equivalent of war,” giving an outlet to energies that might otherwise lead to nuclear holocaust.

Mr. Clarke’s influence on public attitudes toward space was acknowledged by American astronauts and Russian cosmonauts, by scientists like the astronomer Carl Sagan and by movie and television producers. Gene Roddenberry credited Mr. Clarke’s writings with giving him courage to pursue his “Star Trek” project in the face of indifference, even ridicule, from television executives.

In his later years, after settling in Ceylon (now Sri Lanka), Mr. Clarke continued to bask in worldwide acclaim as both a scientific sage and the pre-eminent science fiction writer of the 20th century. In 1998, he was knighted by Queen Elizabeth II.

Mr. Clarke played down his success in foretelling a globe-spanning network of communications satellites. “No one can predict the future,” he always maintained. But as a science fiction writer he couldn’t resist drawing up timelines for what he called “possible futures.” Far from displaying uncanny prescience, these conjectures mainly demonstrated his lifelong, and often disappointed, optimism about the peaceful uses of technology — from his calculation in 1945 that atomic-fueled rockets could be no more than 20 years away to his conviction in 1999 that “clean, safe power” from “cold fusion” would be commercially available in the first years of the new millennium.

Popularizer of Science

Mr. Clarke was well aware of the importance of his role as science spokesman to the general population: “Most technological achievements were preceded by people writing and imagining them,” he noted. “I’m sure we would not have had men on the Moon,” he added, if it had not been for H. G. Wells and Jules Verne. “I’m rather proud of the fact that I know several astronauts who became astronauts through reading my books.”

Arthur Charles Clarke was born on Dec. 16, 1917, in the seaside town of Minehead, Somerset, England. His father was a farmer; his mother a post office telegrapher. The eldest of four children, he was educated as a scholarship student at a secondary school in the nearby town of Taunton. He remembered a number of incidents in early childhood that awakened his scientific imagination: exploratory rambles along the Somerset shoreline, with its “wonderland of rock pools”; a card from a pack of cigarettes that his father showed him, with a picture of a dinosaur; the gift of a Meccano set, a British construction toy similar to American Erector Sets.

He also spent time, he said, “mapping the moon” through a telescope he constructed himself out of “a cardboard tube and a couple of lenses.” But the formative event of his childhood was his discovery, at age 13 — the year his father died — of a copy of Astounding Stories of Super-Science, then the leading American science fiction magazine. He found its mix of boyish adventure and far-out (sometimes bogus) science intoxicating.

While still in school, he joined the newly formed British Interplanetary Society, a small band of sci-fi enthusiasts who held the controversial view that space travel was not only possible but could be achieved in the not-so-distant future. In 1937, a year after he moved to London to take a civil service job, he began writing his first science fiction novel, a story of the far, far future that was later published as “Against the Fall of Night” (1953).

Mr. Clarke spent World War II as an officer in the Royal Air Force. In 1943 he was assigned to work with a team of American scientist-engineers who had developed the first radar-controlled system for landing airplanes in bad weather. That experience led to Mr. Clarke’s only non-science fiction novel, “Glide Path” (1963). More important, it led in 1945 to a technical paper, published in the British journal Wireless World, establishing the feasibility of artificial satellites as relay stations for Earth-based communications.

The meat of the paper was a series of diagrams and equations showing that “space stations” parked in a circular orbit roughly 22,240 miles above the equator would exactly match the Earth’s rotation period of 24 hours. In such an orbit, a satellite would remain above the same spot on the ground, providing a “stationary” target for transmitted signals, which could then be retransmitted to wide swaths of territory below. This so-called geostationary orbit has been officially designated the Clarke Orbit by the International Astronomical Union.

Decades later, Mr. Clarke called his Wireless World paper “the most important thing I ever wrote.” In a wry piece entitled, “A Short Pre-History of Comsats, Or: How I Lost a Billion Dollars in My Spare Time,” he claimed that a lawyer had dissuaded him from applying for a patent. The lawyer, he said, thought the notion of relaying signals from space was too far-fetched to be taken seriously.

But Mr. Clarke also acknowledged that nothing in his paper — from the notion of artificial satellites to the mathematics of the geostationary orbit — was new. His chief contribution was to clarify and publicize an idea whose time had almost come: it was a feat of consciousness-raising of the kind he would continue to excel at throughout his career.

A Fiction Career Is Born

The year 1945 also saw the start of Mr. Clarke’s career as a fiction writer. He sold a short story called “Rescue Party” to the same magazine — now re-titled Astounding Science Fiction — that had captured his imagination 15 years earlier.

For the next two years Mr. Clarke attended King’s College, London, on the British equivalent of a G.I. Bill scholarship, graduating in 1948 with first-class honors in physics and mathematics. But he continued to write and sell stories, and after a stint as assistant editor at the scientific journal Physics Abstracts, he decided he could support himself as a free-lance writer. Success came quickly. His primer on space flight, “The Exploration of Space,” became an American Book-of-the-Month Club selection.

Over the next two decades he wrote a series of nonfiction bestsellers as well as his best-known novels, including “Childhood’s End” (1953) and “2001: A Space Odyssey” (1968). For a scientifically trained writer whose optimism about technology seemed boundless, Mr. Clarke delighted in confronting his characters with obstacles they could not overcome without help from forces beyond their comprehension.

In “Childhood’s End,” a race of aliens who happen to look like devils imposes peace on an Earth torn by Cold War tensions. But the aliens’ real mission is to prepare humanity for the next stage of evolution. In an ending that is both heartbreakingly poignant and literally earth-shattering, Mr. Clarke suggests that mankind can escape its suicidal tendencies only by ceasing to be human.

“There was nothing left of Earth,” he wrote. “It had nourished them, through the fierce moments of their inconceivable metamorphosis, as the food stored in a grain of wheat feeds the infant plant while it climbs towards the Sun.”

The Cold War also forms the backdrop for “2001.” Its genesis was a short story called “The Sentinel,” first published in a science fiction magazine in 1951. It tells of an alien artifact found on the Moon, a little crystalline pyramid that explorers from Earth destroy while trying to open. One explorer realizes that the artifact was a kind of fail-safe beacon; in silencing it, human beings have signaled their existence to its far-off creators.

Enter Stanley Kubrick

In the spring of 1964, Stanley Kubrick, fresh from his triumph with “Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb,” met Mr. Clarke in New York, and the two agreed to make the “proverbial really good science fiction movie” based on “The Sentinel.” This led to a four-year collaboration; Mr. Clarke wrote the novel and Mr. Kubrick produced and directed the film; they are jointly credited with the screenplay.

Many reviewers were puzzled by the film, especially the final scene in which an astronaut who has been transformed by aliens returns to orbit the Earth as a “Star-Child.” In the book he demonstrates his new-found powers by detonating from space the entire arsenal of Soviet and United States nuclear weapons. Like much of the plot, this denouement is not clear in the film, from which Mr. Kubrick cut most of the expository material.

As a fiction writer, Mr. Clarke was often criticized for failing to create fully realized characters. HAL, the mutinous computer in “2001,” is probably his most “human” creation: a self-satisfied know-it-all with a touching but misguided faith in his own infallibility.

If Mr. Clarke’s heroes are less than memorable, it’s also true that there are no out-and-out villains in his work; his characters are generally too busy struggling to make sense of an implacable universe to engage in petty schemes of dominance or revenge.

Mr. Clarke’s own relationship with machines was somewhat ambivalent. Although he held a driver’s license as a young man, he never drove a car. Yet he stayed in touch with the rest of the world from his home in Sri Lanka through an ever-expanding collection of up-to-date computers and communications accessories. And until his health declined, he was an expert scuba diver in the waters around Sri Lanka.

He first became interested in diving in the early 1950s, when he realized that he could find underwater, he said, something very close to the weightlessness of outer space. He settled permanently in Colombo, the capital of what was then Ceylon, in 1956. With a partner, he established a guided diving service for tourists and wrote vividly about his diving experiences in a number of books, beginning with “The Coast of Coral” (1956).

Of his scores of books, some like “Childhood’s End,” have been in print continuously. His works have been translated into some 40 languages, and worldwide sales have been estimated at more than $25 million.

In 1962 he suffered a severe attack of polio. His apparently complete recovery was marked by a return to top form at his favorite sport, table tennis. But in 1984 he developed post-polio syndrome, a progressive condition characterized by muscle weakness and extreme fatigue. He spent the last years of his life in a wheelchair.

Clarke’s Three Laws

Among his legacies are Clarke’s Three Laws, provocative observations on science, science fiction and society that were published in his “Profiles of the Future” (1962):

¶“When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong.”

¶“The only way of discovering the limits of the possible is to venture a little way past them into the impossible.”

¶“Any sufficiently advanced technology is indistinguishable from magic.”

Along with Verne and Wells, Mr. Clarke said his greatest influences as a writer were Lord Dunsany, a British fantasist noted for his lyrical, if sometimes overblown, prose; Olaf Stapledon, a British philosopher who wrote vast speculative narratives that projected human evolution to the farthest reaches of space and time; and Herman Melville’s “Moby-Dick.”

While sharing his passions for space and the sea with a worldwide readership, Mr. Clarke kept his emotional life private. He was briefly married in 1953 to an American diving enthusiast named Marilyn Mayfield; they separated after a few months and were divorced in 1964, having had no children.

One of his closest relationships was with Leslie Ekanayake, a fellow diver in Sri Lanka, who died in a motorcycle accident in 1977. Mr. Clarke shared his home in Colombo with his friend’s brother, Hector, his partner in the diving business; Hector’s wife, Valerie; and their three daughters.

Mr. Clarke reveled in his fame. One whole room in his house — which he referred to as the Ego Chamber — was filled with photos and other memorabilia of his career, including pictures of him with Yuri Gagarin, the first man in space, and Neil Armstrong, the first man to walk on the moon.

Mr. Clarke’s reputation as a prophet of the space age rests on more than a few accurate predictions. His visions helped bring about the future he longed to see. His contributions to the space program were lauded by Charles Kohlhase, who planned NASA’s Cassini mission to Saturn and who said of Mr. Clarke, “When you dream what is possible, and add a knowledge of physics, you make it happen.”

At the time of his death he was working on another novel, “The Last Theorem,” Agence France-Presse reported. “ The Last Theorem’ has taken a lot longer than I expected,” the agency quoted him as saying. “That could well be my last novel, but then I’ve said that before.” 

 

On to the next dimension, Sir Arthur.

 

Good-bye, Sir Arthur

 
 

Via Skyreport "breaking news" e-mail:

Arthur C. Clarke Passes Away

According to press reports, science fiction writer Arthur C. Clarke has passed away. He was 90.

Clarke was the author of more than 100 books, including "2001: A Space Odyssey." Clarke was well-known in satellite circles, receiving credit for developing the concept of geostationary satellites for communications. He proposed the idea in a paper titled "Extra-Terrestrial Relays" published in Wireless World in October 1945. In fact, geostationary orbit is sometimes referred to as the Clarke Belt in his honor.

Clarke, who had lived in Sri Lanka since 1956, was also a British citizen who received a knighthood in 2000.

 

 Sir Arthur’s last post was in December.

We enjoyed his imagination and annual "Egogram." 

Weightless Markets

Unemployment up. Stock market down. Recession looming. For financial security, maybe you should enter the space plane business. EADS thinks the market will boom:

Aerospace giant EADS says it will need a production line of rocket planes to satisfy the space tourism market.

The European company’s Astrium division, makers of the Ariane rocket, has plans for a commercial vehicle to take ticketed passengers above 100km.

Its market assessment suggests there would be 15,000 people a year prepared to part with some 200,000 euros (£160,000) for the ride of a lifetime.

Astrium anticipates it be will be producing about 10 planes a year.

“To satisfy the market you will need more planes than you think, because once there is regular operation, the price will decrease which means there will be more customers,” Robert Laine, chief technical officer (CTO) of the pan-European company, told BBC News.

For more info on the EADS’ take on space tourism, watch Robert Laine, EADS’ CTO’s speech to the Institution of Engineering and Technology last week.

While Astrium proceeds according to plan, Virgin Galactic and its partner, Scaled Composites, appear to be in the space tourism race lead. And it looks like they are confirming Laine’s prediction for increased production:

Virgin Galactic, billionaire Richard Branson’s space travel venture, plans to order five more spaceships and aims to turn a profit in five years from its commercial launch in 2010, an official told Reuters on Thursday.

Prospective space travelers have so far placed deposits totaling more than $31 million for tickets that cost $200,000 each and would give them five minutes in space, said Alex Tai, the firm’s group director.

“In the short term, we have firm orders for five spaceships and options for seven … We believe there is a very strong market,” Tai said in an interview at the Singapore Airshow.

If you want the weightless experience but can’t pony-up 200k, drop 4k and hop on a 727 parabolic flight – G-Force One:

Zero Gravity Corporation (www.GoZeroG.com) is a privately held space entertainment and tourism company whose mission is to make the excitement and adventure of space accessible to the public. ZERO-G is based in Las Vegas and Florida and is the first and only FAA-approved provider of commercial weightless flight to the general public, as well as the entertainment and film industries, corporate and incentive market, non-profit research and education sectors, and government. The experience offered by ZERO-G is the only commercial opportunity on Earth for individuals to experience true “weightlessness” without going to space. This is the identical weightless flight experience used by NASA to train its astronauts and used by Ron Howard and Tom Hanks to film Apollo-13. The ZERO-G Experience consists of a brief training session for passengers followed by a 90-minute flight aboard G-Force-One, during which parabolic maneuvers are performed. The controlled ascent and descent of the plane allows Flyers to experience Martian gravity (1/3-gravity), Lunar gravity (1/6-gravity), and zero gravity. The ZERO-G Experience provides its Flyers with twice the amount of weightless time achieved in a typical sub-orbital flight into space. ZERO-G operates under the highest safety standards as set by the FAA (Part-121) with its partner Amerijet International of Ft. Lauderdale Florida. Aircraft operations take place under the same regulations set for large commercial passenger airliners.

SXSWi Roundup

 

 

DirecTV last week "gave viewers a front row seat to the legendary South By Southwest (SXSW) music festival with DIRECTV SXSW Live, a live broadcast concert series featuring 24 performances broadcast in HD and 5.1 surround sound direct from Austin, Texas."

Along with Miller Lite, DirecTV was also one of the festival’s sponsors. But the festival wasn’t all just punk rock and debauchery (well, depending on where you went); there was a strong element of green responsibility to be seen and heard among all the live acts. The Festival purchased Renewable Energy Credits (RECs) from the City of Austin to negate its carbon footprint of 263 tons generated during the planning and delivery of its 2007 event. For 2008, plans included:

…offering all delegates 24/7 access to biofuel made from cotton seed waste for their vehicles; eliminating all bottled water for staff and volunteers and using municipal water fountains instead; featuring environmental issues in the conference programs and offering tips to delegates on how to have a greener SXSW.

Of course, bands and music performance all around Austin is cool, and indie films are always interesting. But the Interactive Awards presented are what really strike our Really Rocket Science imagination. 

The list of finalists alone is worth a good day of web-browsing. From the intriguing World Without Oil to the useful Wikinvest, a person could kill a large part of a Monday (ahem) just perusing the creative websites.

Also noteworthy are the winners and honorees of the Dewey Winburne Community Service Award, honoring the memory of one of the key co-founders of the SXSW Interactive festival.

Finally, we’ve long been fans of the XO Laptop, better known as the $100 (now $200) laptop. In Dallas, the XO users group had their 4th meeting to coincide with the SXSW festival, while at the festival itself, David Seah used his OLPC as a conversation starter to meet new people. (Meanwhile, the city of Birmingham recently inked a $3 million deal to provide XOs to every child in grades 1 through 8.)

So if you missed the festival — get browsing

 

DIY Friday: Build Your Own Satellite Truck

Ever want to combine the life of the open road with your interest in satcom? Then checking out this blog on the life of a satellite truck operator is a must-do.

Of course, if you really want to turn the dream into reality, you’ll need a truck. And that can cost some serious dough.

This customized truck used by NBC news to cover the invasion of Iraq cost $500,000:

 

Frontline Communications builds and sells a variety of satellite trucks — but again, it costs a pretty penny. 

The low(er) cost solution to living the dream, of course, is to Do It Yourself. Several years ago the Daily Wireless blog did a post on how to build your own satellite truck. Unfortunately, most of the links there are now dead.

But to stay in budget, you just have to make some serious decisions about what kind of equipment you want in your custom rig. Typically satcom trucks are pretty decked out — but how much do you really need? 

For CNN’s Election Coverage, they decided they needed quite a bit — building their own Election Express vehicle complete with a portable HD studio:

Frontline Communications was the systems integrator and overall project manager for the vehicle. The two-year effort also included another Clearwater, Fla., company, Parliament Coach, a specialist in high-end vehicles….

The bus uses a satellite pool from iDirect Technology, a Herndon, Va.-based developer of satellite broadband systems. The system provides reliable bandwidth for the four video feeds as well as ordinary Internet, telephones and the intercom system.

With their Atlanta area codes, the onboard phones behave just like landlines, said Bohrman.

And the 64×64 RTS Cronus intercom system can connect over iDirect to Atlanta or anywhere else, according to Frontline Project Manager Jeff Steele.

Massive patch panels are on both port and starboard (so the bus can still operate with one side blocked). Two 25 kW diesel generators rumble in the stern—one for the lighting and normal front-end bus operations and one for the racks and racks of TV-related systems in the rear. And if one fails, the other can take over.

A video of the CNN rig can be seen here. Here’s a photo of the interior:

 

Daily Wireless has additional details, as does the Washington Times:

WiFi connectivity and a phased array Intelsat BGAN terminal allow the bus to transmit video while in motion. Two Clearwater, Fla., companies — Frontline Communications and Parliament Coach — spent two years merging the demands of a live satellite truck with a tour bus for the press, making the 45 foot Prevost H-45 bus into a traveling press room, capable of going live virtually anywhere.

 

However you decide to pimp your satcom ride, don’t forget to get Leslie Nielsen to promote your new rig, as this Sacramento station did back in 1986.

 

Happy DIY Friday!

AMC-14 to Lift Off on Friday Night

 

 

 

SES-AMERICOM’s AMC-14 launches from Baikonur Cosmodrome in Kazakhstan aboard a Proton M rocket on Friday night.

Local time for the launch is 5:18 a.m. on Saturday 15 March 2008 — or 23:18 GMT on Friday the 14th of March.

What that means is you can watch the launch live in the United States — but if you’re on the East Coast, you may wish to start feeding the kids at 6 o’clock.

The live webstream will be available here, or watch on on C-band: AMC-1, transponder C17, 4040 Horiz., NTSC, analog, in the clear or on DISH channel 101.

The last update from the launch blog (on March 11) tells us:

The roll-out of the fully assembled Proton Breeze M launcher, carrying the AMC -14 spacecraft, to Launch Pad 39 commenced early in this morning (at 6:30 a.m. Baikonur time). By 10 a.m. the rocket was erected in vertical position. Once installed onto the pad, the Proton was enclosed inside a mobile service tower.

 

 

 

AMC-14 was originally part of a grand plan for direct-to-home services. 8.2 KW of power, the spacecraft has an active phased array (APA) payload consisting of a receive mode APA antenna, and the highest levels of redundancy on core components such as amplifiers, receivers, commanding beam and computer control systems. This means coverage can be reshaped while in orbit.

Developed primarily by Lockheed Martin Commercial Space Systems, the APA will be a key satellite technology for future missions.

From the get-go, AMC-14 will provide AMERICOM2Home® services in the United States for EchoStar Communications’ DISH Network.