All Things News

GPS Kitteh

Straight from Slashdot: “To cut down on accidents caused by drivers who aren’t paying attention, in Ontario it is now a ticketable offense to text, email, or navigate with your GPS while driving. But it seems to me that they have thrown the baby out with the bathwater, because it is now also a $500 fine to change your radio station, change songs on your MP3 player, or even drink your morning coffee. It can also be enforced to the point where changing the climate controls on your dash can get you fined because it requires you to take your hands off the wheel. Though this was a good idea, it seems to have been taken a little too far.”

Straight from the Slashdot: “The New York Times reports in this week’s Science section that hardware and software trojan kill switches in military devices are an increasing concern, and may have already been used. ‘A 2007 Israeli Air Force attack on a suspected, partly-constructed Syrian nuclear reactor led to speculation about why the Syrian air defense system did not respond to the Israeli aircraft. Accounts of the event initially indicated that sophisticated jamming technology was used to blind the radars. Last December, however, a report in an American technical publication, IEEE Spectrum, cited a European industry source in raising the possibility that the Israelis might have used a built-in kill switch to shut down the radars. Separately, an American semiconductor industry executive said in an interview that he had direct knowledge of the operation and that the technology for disabling the radars was supplied by Americans to the Israeli electronic intelligence agency, Unit 8200.’”

Straight from Slashdot: “Previous estimates are now thought to skimp on the entropy of the observable universe. The researchers contend that super-massive black holes are the largest contributor of entropy. Since they contribute two orders of magnitude more than previously thought, the total of all the observable universe is correspondingly higher. The paper highlights (in gruesome detail) new issues that arise with these new calculations — like estimating us a little bit closer to heat death (moving entropy totals from 10^102 to 10^104 out of a maximum of 10^122).”

Former Astronaut Franklin Chang Diaz

Straight from Slashdot: “Former astronaut Franklin Chang Diaz believes that the private sector can revitalize NASA, and his company is developing a plasma rocket to back up that claim. Chang Diaz argues that private industry can be used to develop much of the basic technology needed for space exploration, allowing NASA to focus on more sophisticated and critical components. His company, Ad Astra, is developing a variable specific impulse magnetoplasma rocket (VASIMR) that will be used to reposition the International Space Station. Last week, the rocket passed an important milestone in testing — reaching 200 kilowatts (enough to move the ISS). A video of the rocket can be seen on Ad Astra’s site.”

Apple Sucks!

Straight from Slashdot: “Blogger Steven J. Vaughan-Nichols wags his finger at Apple for indiscriminately pushing the iPhone Configuration Utility 2.1 update out to Windows users, since it is a tool for business system administrators to set up and administer corporate iPhones — the blogger himself (and practically every other iPhone user) not being of the corporate iPhone user persuasion. But more than just unnecessary, the update actually puts him and millions of other iPhone owners/Windows PC users at increased risk by installing ‘not just a configuration program, but the Apache Web server as well,’ says Vaughan-Nichols. ‘A Web server like the one Apple [is] adding to your PC… [is] a gateway just asking to be hammered on by an attacker. Managed properly Apache is as safe a Web server as you’ll ever find, but ordinary PC users shouldn’t try to manage it, and even an expert can’t do anything with it if they don’t know it’s there.’

Artist's rendition of the Sukhoi stealth fighter

Straight from Slashdot: “Less than four months from now, India’s first stealth fighter will fly for the first time. It is called the Fifth Generation Fighter Aircraft, or FGFA, and is being developed in Russia by Sukhoi. Several of the technologies being developed for the stealth fighter have evolved from those used in the Sukhoi 30 MKI. Considered the most maneuverable fighter in the world, the Sukhoi 30 MKI uses thrust vectored engines, which deflect the exhaust from its engines to extreme angles, enabling the jet to pull off violent maneuvers like a flat spin — where the jet literally spins around on its axis.”

Boycott Sony!

Straight from Slashdot: “Daily Tech brings us a story about Sony’s run-in with the Mexican police. (Billboard picked up the story as well.) It seems that they raided Sony’s offices and seized 6,397 music CDs after a protest from the artist, Alejandro Fernandez. Fernandez had signed a seven-album deal with Sony Music; he completed that commitment and then left for Universal. During the time with Sony, he recorded other songs that did not make it into the agreed-upon seven albums. Sony Music took it upon themselves to collect that material and release it as an eighth album. Fernandez claims that he fulfilled his contract with Sony, and residual material belongs to him. Hmm. Precedent from the Jammie Thomas infringement and distribution case gives us $80K per song. Sony vs. Joel Tenenbaum gives $22.5K per song. So 6,397 CDs at an average of 8 songs/CD is 51,176 infringing songs, with (IMHO) intent to distribute. The damages to Fernandez should be $1,151,460,000 using the Tenenbaum precedent or $4,094,080,000 using the Thomas precedent. Seems very straightforward to me.”

Straight from Slashdot: “Things don’t look good for NASA when the report outlining its future begins: ‘The US human spaceflight program appears to be on an unsustainable trajectory. [NASA] is perpetuating the perilous practice of pursuing goals that do not match allocated resources. Space operations are among the most complex and unforgiving pursuits ever undertaken by humans. It really is rocket science. Space operations become all the more difficult when means do not match aspirations.’ Today the Augustine Commission handed to the White House the Review of US Human Space Flight Plans Committee summary report, after months of expert review and testimony. Many observers expected a bleak report, but ultimately the future of US manned space flight will hinge on how the report’s conclusions are interpreted. Keep in mind too that NASA has spent almost $8 billion of a planned $40 billion to develop systems for a return to the Moon.”

It's time... I straighten this web shit out!

Straight from Slashdot: “Over at Intelligent Enterprise, Seth Grimes declares the Federal Government’s USAspending.gov website a travesty, calling it ‘almost a parody of a government-transparency site.’ Among the faults cited by Grimes is a botched ‘Federal Spending FY 2009 YTD’ pie chart that graced USAspending.gov’s home page. Not only were the sizes of pie segments not in proportion to the percentage labels (due to a Google Chart API error), the colors in the pie chart didn’t even match the colors and values in the table immediately below the chart. Lucky for the Feds, Grimes didn’t get a chance to look behind the curtain at the Federal IT Dashboard, where they forgot to remove a (commented) reference to a Google spreadsheet that states ‘These totals are pretty poor numbers‘ (Google workbook). Oops!”

Straight from Slashdot: “NASA recently finished testing a miniature nuclear reactor that would provide power for an astronaut base on the Moon or Mars. The reactor combines a small fission system with a Stirling engine to make a ’safe, reliable, and efficient’ way to produce electricity. The system being tested at NASA’s Glenn Research Center can produce 2.3 kilowatts and could be ready for launch by 2020, NASA officials say. The reactor ought to provide much more power than solar panels but could prove controversial with the public concerned about launching a nuclear power source and placing it on the Moon or another planet.”

Boeing YAL-1A

Straight from Slashdot: “The Airborne Laser managed to acquire, track, and illuminate a test missile a few days ago. According to the press release, the Boeing plane ‘used its infrared sensors to find a target missile launched from San Nicolas Island, Calif … issued engagement and target location instructions to the beam control/fire control system … fired its two solid-state illuminator lasers to track the target and … fired a surrogate high-energy laser at the target, simulating a missile intercept.’ The sensors on board the missile confirmed the ‘hit.’ Michael Rinn, ABL’s program director, said, ‘Pointing and focusing a laser beam on a target that is rocketing skyward at thousands of miles per hour is no easy task, but the Airborne Laser is uniquely able to do the job.’ The next steps will be to test the high-power laser at full strength in flight and do a complete system test later this year. Its success or failure will determine whether the project gets canceled. Looks like the Real Genius fans out there are finally living the dream.”

Our Sun

Straight from Slashdot: “For decades, scientists have puzzled over the mystery of why temperatures in the solar corona, the sun’s outer atmosphere, soar to several million Kelvin (K) — much hotter than temperatures nearer the sun’s surface. New observations made with instruments aboard Japan’s Hinode satellite reveal the culprit to be nanoflares. Nanoflares are small, sudden bursts of heat and energy. ‘They occur within tiny strands that are bundled together to form a magnetic tube called a coronal loop,’ says astrophysicist James Klimchuk. Coronal loops are the fundamental building blocks of the thin, translucent gas known as the sun’s corona. The discovery that nanoflares play an important and perhaps dominant role in coronal heating paves the way to understanding how the sun affects Earth and its atmosphere.”

Aliens are among us!

Straight from Slashdot: “The Fermi Paradox focuses on the existence of advanced civilizations elsewhere in the galaxy. If these civilizations are out there — and many analyses suggest the galaxy should be teeming with life — why haven’t we seen them? Carlos Cotta and Álvaro Morales from the University of Malaga in Spain investigate another angle by considering the speed at which a sufficiently advanced civilization could colonize the galaxy. Various analyses suggest that using spacecraft that travel at a tenth of the speed of light, the colonization wavefront could take some 50 million years to sweep the galaxy. Others have calculated that it may be closer to 13 billion years, which may explain ET’s absence. Cotta and Morales study how automated probes sent ahead of the colonization could explore the galaxy. If these probes left evidence of a visit that lasts for 100 million years, then there can be no more than about 10 civilizations out there.”

Redacted for Transparency

Straight from Slashdot: “The US government recently approved an $18 million contract for Smartronix to build a website where taxpayers could easily track billions in federal stimulus money, as part of President Obama’s promise to make government more transparent through the Internet. However, the contract, which was released only through repeated Freedom of Information Act requests, is itself heavily blacked out. ProPublica reports: ‘After weeks of prodding by ProPublica and other organizations, the Government Services Agency released copies of the contract and related documents that are so heavily blacked out they are virtually worthless. In all, 25 pages of a 59-page technical proposal — the main document in the package — were redacted completely. Of the remaining pages, 14 had half or more of their content blacked out.’ Sections that were heavily or entirely redacted dealt with subjects such as site navigation, user experience, and everything in the pricing table. The entire contract, in all its blacked-out glory, is here.”

Gravitational Waves

Straight from Slashdot: “Gravitational waves are predicted to exist by Einstein’s Theory of General Relativity, the initial tests run by the Laser Interferometer Gravitational-Wave Observatory Scientific Collaboration (LIGO) failed to find anything. It doesn’t disprove their existence although it does rule out a subset of string theory. From the article, ‘For example, some models predict the existence of cosmic strings, which are loops in space-time that may have formed in the early universe and gotten stretched to large scales along with the expansion of the universe. These objects are thought to produce bursts of gravitational waves as they oscillate. Since no large-amplitude gravitational waves were found, cosmic strings, if they exist at all, must be smaller than some models predict.’ The scientists working in Washington and Louisiana (in tandem to rule out flukes) will now move on to Advanced LIGO which will analyze a volume of space 1,000 times larger. If they don’t find any gravitational waves in that experiment, the results will be more than unsettling to many theorists.”

NASA's Lunar Reconnaissance Orbiter

Straight from Slashdot: “On its current space scouting mission, NASA’s Lunar Reconnaissance Orbiter (LRO) is using a pumped up communications device to deliver 461 gigabytes of data and images per day, at a rate of up to 100 Mbps. As the first high data rate K-band transmitter to fly on a NASA spacecraft, the 13-inch-long tube, called a Traveling Wave Tube Amplifier, is making it possible for NASA scientists to receive massive amounts of images and data about the moon’s surface and environment. The amplifier was built by L-3 Communications Electron Technologies in conjunction with NASA’s Glenn Research Center. The device uses electrodes in a vacuum tube to amplify microwave signals to high power. It’s ideal for sending large amounts of data over a long distance because it provides more power and more efficiency than its alternative, the transistor amplifier, NASA stated.”

Dragon Runner, a throwable, remote-controlled robot, is designed for surveillance in urban settings.

Straight from Slashdot: “The US Marine Corps has a request — build and rapidly deploy more 10lb-or-under robots its personnel can throw into dangerous situations that can quickly gather information without endangering Marines. The throwable robot is part of a family of robots that would range from the 10lb version to one that would act as a central controlling device and weigh close to 300lbs. Marine commanders are demanding ever lighter robots so that troops don’t have to offload critical equipment from their rucksacks to accommodate them.”

DNA is a double helix formed by base pairs attached to a sugar-phosphate backbone.

Straight from Slashdot: “The NY Times reports that it is possible to fabricate blood and saliva samples containing DNA from a person other than the donor, and even to construct a sample of DNA to match someone’s profile without obtaining any tissue from that person — if you have access to their DNA profile in a database. This undermines the credibility of what has been considered the gold standard of proof in criminal cases. ‘You can just engineer a crime scene,’ said Dan Frumkin, lead author of the paper. ‘Any biology undergraduate could perform this.’ The scientists fabricated DNA samples in two ways. One requires a real, if tiny, DNA sample, perhaps from a strand of hair or a drinking cup. They amplified the tiny sample into a large quantity of DNA using a standard technique called whole genome amplification. The other technique relies on DNA profiles, stored in law enforcement databases as a series of numbers and letters corresponding to variations at 13 spots in a person’s genome. The scientists cloned tiny DNA snippets representing the common variants at each spot, creating a library of such snippets. To prepare a phony DNA sample matching any profile, they just mixed the proper snippets together. Tania Simoncelli, science adviser to the American Civil Liberties Union, says the findings were worrisome. ‘DNA is a lot easier to plant at a crime scene than fingerprints,’ says Simoncelli. ‘We’re creating a criminal justice system that is increasingly relying on this technology.’”

Earth Rise

Straight from Slashdot: “Scientists at this year’s XXVIIth General Assembly of the International Astronomical Union in Rio de Janeiro, Brazil agree that we do not yet know how ubiquitous or how fragile life is, but that: ‘The Earth’s period of habitability is nearly over on a cosmological timescale. In a half to one billion years the Sun will start to be too luminous and warm for water to exist in liquid form on Earth, leading to a runaway greenhouse effect in less than 2 billion years.’ Other surprising claims from this conference: that the Sun may not be the ideal kind of star to nurture life, and that the Earth may not be the ideal size.”

Wasp Beach Launch

Straight from Slashdot: “Unmanned aircraft maker AeroVironment got an additional $5.4 million to further develop a diminutive aircraft that can fly into tight spaces undetected, perch and send live surveillance information to its handlers. Last Fall, AeroVironment, got $4.6 million initial funding from the Defense Advanced Research Projects Agency (DARPA) to develop the Stealthy, Persistent, Perch and Stare Air Vehicle System (SP2S), which is being built on the company’s one-pound, 29-inch wingspan battery-powered Wasp unmanned system.”