All Things News

(click for high-res)

Straight from Astronomy Picture of the Day: “Explanation: Linking spiral arms, two large colliding galaxies are featured in this Hubble Space Telescope view, part of a series of cosmic snapshots released to celebrate the Hubble’s 18th anniversary. Recorded in astronomer Halton Arp’s Atlas of Peculiar Galaxies as Arp 272, the pair is otherwise known as NGC 6050 and IC 1179. They lie some 450 million light-years away in the Hercules Galaxy Cluster. At that estimated distance, the picture spans over 150 thousand light-years. Although this scenario does look peculiar, galaxy collisions and their eventual mergers are now understood to be common, with Arp 272 representing a stage in this inevitable process. In fact, the nearby large spiral Andromeda Galaxy is known to be approaching our own galaxy and Arp 272 may offer a glimpse of the far future collision between Andromeda and the Milky Way“

Straight from Ars Technica: “Customers who have purchased music from Microsoft’s now-defunct MSN Music store are now facing a decision they never anticipated making: commit to which computers (and OS) they want to authorize forever, or give up access to the music they paid for. Why? Because Microsoft has decided that it’s done supporting the service and will be turning off the MSN Music license servers by the end of this summer.

MSN Entertainment and Video Services general manager Rob Bennett sent out an e-mail this afternoon to customers, advising them to make any and all authorizations or deauthorizations before August 31. “As of August 31, 2008, we will no longer be able to support the retrieval of license keys for the songs you purchased from MSN Music or the authorization of additional computers,” reads the e-mail seen by Ars. “You will need to obtain a license key for each of your songs downloaded from MSN Music on any new computer, and you must do so before August 31, 2008. If you attempt to transfer your songs to additional computers after August 31, 2008, those songs will not successfully play.”

This doesn’t just apply to the five different computers that PlaysForSure allows users to authorize, it also applies to operating systems on the same machine (users need to reauthorize a machine after they upgrade from Windows XP to Windows Vista, for example). Once September rolls around, users are committed to whatever five machines they may have authorized—along with whatever OS they are running.”

Straight from Ars Technica: “A court case followed in which Arnold argued that the results of this search should not be allowed, as they were unreasonable under the Fourth Amendment. A district court bought Arnold’s argument that a laptop was different from normal closed containers like luggage, which are routinely examined by border agents without particular cause. Arnold claimed that a laptop was more like “home” and “the human mind” than a typical closed container and that searching it required a reason. The district court agreed.

But the Ninth Circuit took the district court’s logic out behind the woodshed and thrashed it with a willow switch. The judges noted that precedent already allows searches of 1) briefcases and luggage, 2) a purse, wallet, or pocket, 3) papers found in pockets, and 4) pictures, films, and other graphic material. In fact, the Supreme Court allows border agents wide latitude, only drawing the line at searching the “alimentary canal” of a suspect without reasonable suspicion (seriously).”

Straight from the Wall Street Journal: “In words that he has come to regret, Barack Obama opined as to why he was having a hard time winning over many blue-collar voters: “They get bitter, they cling to guns or religion or antipathy to people who aren’t like them or anti-immigrant sentiment or antitrade sentiment as a way to explain their frustrations.”

It was a throwaway line to a private audience at a San Francisco fund-raiser. And it was made public on a liberal Internet blog, not by right-wing commentators. But Mr. Obama’s opponents seized on the quote. It was evidence, they claimed, that he is “elitist,” caricaturing middle Americans as gun-toting, immigrant-despising, religious rednecks – who are also deeply unhappy people. And as a contrite Mr. Obama admitted, “I am the first to admit that some of the words I chose, I chose badly.”

The comment may or may not be an indication of Mr. Obama’s real views about those ordinary Americans who’ve not enjoyed the full fruits of economic growth over the past decades. Yet his casual portrayal no doubt had heads nodding vigorously in assent among his supporters, and probably among many others.

That anybody would find this portrayal realistic illustrates how little some Americans know about their neighbors. And nothing reveals the truth better than the data on guns.

According to the 2006 General Social Survey, which has tracked gun ownership since 1973, 34% of American homes have guns in them. This statistic is sure to surprise many people in cities like San Francisco – as it did me when I first encountered it. (Growing up in Seattle, I knew nobody who owned a gun.)

Who are all these gun owners? Are they the uneducated poor, left behind? It turns out they have the same level of formal education as nongun owners, on average. Furthermore, they earn 32% more per year than nonowners. Americans with guns are neither a small nor downtrodden group.

Nor are they “bitter.” In 2006, 36% of gun owners said they were “very happy,” while 9% were “not too happy.” Meanwhile, only 30% of people without guns were very happy, and 16% were not too happy.

In 1996, gun owners spent about 15% less of their time than nonowners feeling “outraged at something somebody had done.” It’s easy enough in certain precincts to caricature armed Americans as an angry and miserable fringe group. But it just isn’t true. The data say that the people in the approximately 40 million American households with guns are generally happier than those people in households that don’t have guns.

The gun-owning happiness gap exists on both sides of the political aisle. Gun-owning Republicans are more likely than nonowning Republicans to be very happy (46% to 37%). Democrats with guns are slightly likelier than Democrats without guns to be very happy as well (32% to 29%). Similarly, holding income constant, one still finds that gun owners are happiest.”

Are you glad they have exclusive rights to the NFL properties now?

Straight from Ars Technica: “The announcement of Madden 2009 noted every major platform—both console and handheld—except for the PC, which EA has since confirmed was a conscious omission. This is the first Madden title not to hit the PC alongside current consoles since Madden NFL ‘96 in 1995.

EA’s Peter Moore commented about the lack of a PC version on his official EA blog. “We knew that our decision to not develop this year’s Madden for the PC would be an unpopular decision in some circles,” Moore admitted. “But I’ll reiterate what I said a couple of weeks ago in this space… the PC presents some very serious business challenges to us in the sports category, particularly because so many of you all are playing your favorite sports games on the PS3, Xbox 360 and Wii. We are committed to shipping a limited number of our games on the PC this year, but we’ve also had to cut a few of our games from the platform.”"

Straight from Slashdot: “Researchers working for NASA’s Lunar Reconnaissance Orbiter mission have discovered that the Earth’s magnetic tail could be harmful to future astronauts. The moon stays inside Earth’s ‘magnetotail’ for six days every month — during full moon. This can have consequences ranging from lunar ‘dust storms’ to strong electrostatic discharges, according to one researcher quoted by NASA in ‘The Moon and the Magnetotail.’ So far, this is pure speculation: no man has been on the moon when the magnetotail hits. As added the same scientist, ‘Apollo astronauts never landed on a full moon and they never experienced the magnetotail.’ But read more for additional details about how Earth’s magnetotail could affect men on the moon.”

Straight from Slashdot: “Narrative Fallacy brings us a story about the US government’s plan to reduce the roughly 4,000 active internet connections used by its civilian agencies to a mere 50 highly secure gateways. This comes as part of the government’s response to a rise in attacks on its networks.

“Most security professionals agreed that the TIC security improvements and similar measures are long overdue. ‘We should have done this five years ago, but there wasn’t the heart or the will then like there is now,’ said Howard Schmidt, a former White House cyber security adviser. ‘The timetable is aggressive,’ he said, but now there is a sense of urgency behind the program. Small agencies that won’t qualify for their own connections under TIC must subcontract their Internet services to larger agencies.”"

Straight from Slashdot: “In a Manhattan case, Warner v. Berry, the RIAA sued a man who lives in a homeless shelter, leaving a copy of the summons and complaint not at the homeless shelter, but at an apartment the man had occupied in better times, and had long since vacated. The RIAA’s lawyers were threatened with sanctions by the Magistrate Judge in the case, for making misleading representations to the Court which the Magistrate felt were intentional. The District Judge, however, disagreed with imposing sanctions, giving the RIAA’s lawyers ‘as officers of the Court the benefit of the doubt,’ and instead concluded — in his 6-page opinion (PDF) — that the RIAA’s lawyers were just being ’sloppy’ and had not made the misstatements for an improper purpose.’”

Straight from Slashdot: “Bibek Paudel brings us a BBC report on the development and testing of an new ion engine by a security firm named Qinetiq. The engine will be used in an ESA spacecraft tasked with mapping the Earth’s gravitational field from orbit. Only a handful of ion drives have been used for space missions before, some of which we have discussed. Quoting:

“Cryogenic pumps can be heard in the background, whistling away like tiny steam engines. Using helium gas as a coolant, they can bring down the temperature in the vacuum chamber to an incredibly chilly 20 Kelvin (-253C). The pressure, meanwhile, can drop to a millionth of an atmosphere. Ion engines … make use of the fact that a current flowing across a magnetic field creates an electric field directed sideways to the current. This is used to accelerate a beam of ions (charged atoms) of xenon away from the spacecraft, thereby providing thrust.”"

Straight from Slashdot: “European scientists say that growing plants on the moon should be possible. Scientists in the Netherlands believe growing plants on our sister satellite would be useful as a tool to learn how life adapts to lunar conditions. It would also aid in understanding the challenges that might be faced by manned bases. ‘The new step, taken in the experiments reported at the EGU, is to remove the need for bringing nutrients and soil from Earth. A team led by Natasha Kozyrovska and Iryna Zaetz from the National Academy of Sciences in Kiev planted marigolds in crushed anorthosite, a type of rock found on Earth which is very similar to much of the lunar surface. In neat anorthosite, the plants fared very badly. But adding different types of bacteria made them thrive; the bacteria appeared to draw elements from the rock that the plants needed, such as potassium.’”

Straight from Slashdot: “The BBC reports on advancements in the US military’s robotic exoskeleton program. It’s being spearheaded by Sarcos, a research laboratory in Utah. The firm has designed the XOS exoskeleton for US Army use, a lightweight frame that gives the user greater strength and endurance. ‘With the exoskeleton on and fully powered up, Rex can easily pull down weight of more than 90 kilos, more than he weighs. For the army the XOS could mean quicker supply lines, or fewer injuries when soldiers need to lift heavy weights or move objects around repeatedly. Initial models would be used as workhorses, on the logistics side. Later models, the army hopes, could go into combat, carrying heavier weapons, or even wounded colleagues.’”

Straight from Slashdot: “Is Linux ready for the masses? Is Linux really being targeted towards the ‘casual computer user’? Computerworld thinks we’re getting there, talking of Linux ‘going mainstream ‘with Ubuntu. ‘If there is a single complaint that is laid at the feet of Linux time and time again, it’s that the operating system is too complicated and arcane for casual computer users to tolerate. You can’t ask newbies to install device drivers or recompile the kernel, naysayers argue. Of course, many of those criticisms date back to the bad old days, but Ubuntu, the user-friendly distribution sponsored by Mark Shuttleworth’s Canonical Ltd., has made a mission out of dispelling such complaints entirely.’”

Straight from Slashdot: “After some 30,000 years of silence, the Neanderthal race is once again speaking thanks to some advanced computer simulation. A Florida Atlantic University professor is using software vocal tract reconstructions to emulate the speech of our long-dead distant relatives. ‘He says the ancient human’s speech lacked the “quantal vowel” sounds that underlie modern speech. Quantal vowels provide cues that help speakers with different size vocal tracts understand one another, says Robert McCarthy, who was talking at the annual meeting of the American Association of Physical Anthropologists in Columbus, Ohio, on April 11. In the 1970s, linguist Phil Lieberman, of Brown University in Providence, Rhode Island, inferred the dimensions of the larynx of a Neanderthal based on its skull. His team concluded that Neanderthal speech did not have the subtlety of modern human speech.’”

Straight from Slashdot: “It appears that the initial rumor of the SWORDS robots being pulled out of Iraq — and its subsequent correction — were just that: sensationalizing in the blogosphere. Popular Mechanics has a lengthy update to its original scoop, digging into the sketchy responses from defense contractors when pressed about the bot’s actual duties in battle. From the article: ‘Although others have used our story to generate a false online rumor about these armed UGVs, the nature of those “technical issues” that Gotvald mentioned in his statement, and that Qinetiq and Foster-Miller have yet to address directly, remains a mystery. Until someone can explain why SWORDS lost its funding, and what exactly it is — and isn’t — being used for in Iraq, the rumors are likely to continue. If this is the dawn of the era of robotic infantry, things are off to a decidedly rocky start.”"

Straight from Slashdot: “EreIamJH brings news about a commercial geostationary satellite that was launched last month. Due to a launch failure, the satellite did not reach the orbit required to perform its function. The satellite’s owner, SES Americom, looked for a way to salvage the satellite, but ran into an unexpected hurdle; a Boeing patent on the lunar flyby process that would be used to correct the satellite’s orbit. If another company doesn’t purchase the satellite, it is likely to become another piece of space junk. The European Space Agency has posted a gallery of the maps they have put together for man-made debris in orbit around the earth.”

Straight from Slashdot: “On January 2, 2008, the Massachusetts State Police ordered MediaSentry, the RIAA’s investigator, to cease and desist from conducting investigations in Massachusetts without a license. Based on what appears to be irrefutable proof that MediaSentry has been violating that order, the Boston University students who tentatively won, in London-Sire v. Doe 1, an order tentatively quashing the subpoena for their identities, have brought a new motion to vacate the RIAA’s court papers altogether, on the ground that the RIAA’s ‘evidence’ was procured by criminal behavior.”

Straight from the Wall Street Journal: “Iraqis came to respect American soldiers as warriors who would protect them from terror gangs. But Iraqis also discovered that these great warriors are even happier helping rebuild a clinic, school or a neighborhood. They learned that the American soldier is not only the most dangerous enemy in the world, but one of the best friends a neighborhood can have.”

Straight from the European Space Operations Centre: “Between the launch of Sputnik on 4 October 1957 and 1 January 2008, approximately 4600 launches have placed some 6000 satellites into orbit, of which about 400 are travelling beyond geostationary orbit or on interplanetary trajectories.

Today, it is estimated that only 800 satellites are operational – roughly 45 percent of these are both in LEO and GEO. Space debris comprise the ever-increasing amount of inactive space hardware in orbit around the Earth as well as fragments of spacecraft that have broken up, exploded or otherwise become abandoned. About 50 percent of all trackable objects are due to in-orbit explosion events (about 200) or collision events (less than 10).”