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Cowards Anonymous passes along a PCWorld article that begins, "The robotic arm on the Mars Lander found itself in a tough position over the weekend. After receiving instructions for a movement that would have damaged its wrist, the robotic arm recognized the problem, tried to rectify it and then shut down before it could damage itself, according to Ray Arvidson, a co-investigator for the Mars Lander's robotic arm team and a professor at Washington University in St. Louis."

Science News has a story of strange bedfellows. It seems that Antarctica was once adjacent to what is now the American Southwest, some 800 million years ago. Earth's continents then formed a supercontinent called Rodinia, predating Pangaea by some 550 million years. "...the ratios of neodymium isotopes in the ancient sediments in the Transantarctic Mountains are the same as those in what was then Laurentia, says Goodge. Also, the hafnium isotope ratios in the 1.44-billion-year-old zircons found in East Antarctica match those of the zircons found in the distinctive granites now found primarily in North America. Finally, the researchers note, the ratios of various isotopes and elements in a basketball-sized chunk of granite found in East Antarctica — a chunk ripped by a glacier from bedrock now smothered by thick ice, the team speculates — match those of granite found only in what was southwestern Laurentia, which today is the American Southwest."

theodp writes "In yet another case of life imitating Dilbert, the State of Georgia has issued a press release touting how helpful Google products will be in getting Georgians to go outdoors. According to the release and a follow-up Yo-State-So-Fat Official Google Blog post, this includes AdWords, Analytics, Maps, Earth, Picasa, Gadgets and a branded YouTube channel for the GO Georgia initiative 'We're thrilled that Google has joined us in the effort to help everyone in the state lead a healthier life,' said Sally Winchester, a manager for Georgia State Parks & Historic Sites. 'At Google, we are committed to helping our employees lead healthy lives,' added Maureen Schumacher, a Google regional sales director. 'We are very excited that Google products will be used as part of this effort to improve the health and well-being of all Georgians.'"

Wolf nipple chips writes "Craig Wright discovered that the Jura F90 Coffee maker, with its honest-to-God Jura Internet Connection Kit, can be taken over by a remote attacker, who can cause the coffee to be weaker or stronger; change the amount of water per cup; or cause the machine to require service (call this one a DDoC). 'Best yet, the software allows a remote attacker to gain access to the Windows XP system it is running on at the level of the user.' An Internet-enabled, remote-controlled coffee-machine and XP backdoor — what more could a hacker ask for?"

Given the number of dumbarse "reply all" mails I get, I doubt there is any legislation which prevents you from doing a reply all. "Dear Competitor, Not sure why you sent us an email. We happen to be a similar business as you and offer far better services and cheaper rates than your business. Please unsubscribe us from your mailing list, as the specials that you've offered had us rolling in the aisles. Signed, Pointy Haired Boss"

the_leander writes "Prime Minister Gordon Brown has narrowly won a House of Commons vote on extending the maximum time police can hold terror suspects to 42 days. There is talk of compensation packages available for the falsely accused. The chances of you getting that money however are slim to none, lets not forget, this is the same country that charges prisoners who have been falsely accused for bed and boarding costs."

fireheadca writes "Metallica, once strongly opposed to file-sharing, has hinted at going 'free' in the style of NIN and Radiohead. Having heard success stories about releasing music online, Metallica has decided it wants a piece of the action. Radiohead, as a pioneer of online 'pay what you want' music, has shown the world it is possible to profit by releasing music online, but would not post those profits. NIN, on the other hand, has reported at least $1.6 million in revenue. In hindsight, many people remember Metallica as the band that helped shutdown Napster. I purchased the NIN album, after many years of free downloads of the NIN collection, to help support the band. Would you buy a Metallica online album despite their former views?"

National Aeronautics and Space Administration (NASA) shares a story that turns back the clock 36 years to reveal the key roll of duct tape in Apollo program... Seen on Boing Boing.
http://science.nasa.gov/headlines/y2008/21apr_ducttape.htm

An anonymous reader was the first to point to an article in the Sydney Morning Herald which says that New South Wales (of which Sydney is the capital) will prohibit the possession of certain types of laser pointers, defining them as weapons, and make it an offense to carry any laser pointer "without a lawful reason." (Similar coverage at news.com.au) Western Australia apparently beat NSW to the punch, and the federal government of Australia announced earlier this month it will treat laser pointers much like firearms, which, in Australia, is really saying something. The restrictions come as a reaction to incidents (not confined to Australia) in which the lasers were trained on planes, distracting pilots.

spiracle writes "A German schoolboy, Nico Marquardt, has revised NASA's figures for the chances that the Apophis asteroid will hit earth. Apparently if the asteroid hits a satellite in 2029, its path could be diverted enough to cause it to collide with Earth on the next orbit, in 2036. NASA had calculated the chances as 1 in 45,000 but the 13-year-old, in his science project, made it 1 in 450. NASA agreed." Update: 04/16 16:47 GMT by Z : This is not entirely accurate, it turns out — more details.

1sockchuck writes "Undersea telecom cable operator Reliance Globalcom was able to use satellite images to identify two ships that dropped anchor in the wrong place, damaging submarine cables and knocking Middle East nations offline in early February. The company used satellite images to study the movements of the two ships, and shared the information with officials in Dubai, who impounded the two vessels. The NANOG list has a discussion of where Reliance might have obtained satellite images to provide that level of detail. Google News links more coverage of the developments."

Ponca City, We love you writes "Scientists believe that powerful and unstable sound waves, created by energy supplied by the combustion process, were the cause of rocket failures in several US and Russian rockets. They have also observed these mysterious oscillations in other propulsion and power-generating systems such as missiles and gas turbines. Now, researchers at the Georgia Institute of Technology have developed a liquid rocket engine simulator and imaging techniques to help demystify the cause of these explosive sound waves and bring scientists a little closer to being able to understand and prevent them. The team was able to clearly demonstrate that the phenomenon manifests itself in the form of spinning acoustic waves that gain destructive power as they rotate around the rocket's combustion chamber at a rate of 5,000 revolutions per second. Researchers developed a low-pressure combustor to simulate larger rocket engines then used a very-high-speed camera with fiber optic probes to observe the formation and behavior of excited spinning sound waves within the engine. 'This is a very troublesome phenomenon in rockets,' said Professor Ben Zinn. 'These spinning acoustic oscillations destroy engines without anyone fully understanding how these waves are formed. Visualizing this phenomenon brings us a step closer to understanding it.'"

An anonymous reader writes "Hubble is a system that operates continuously to find persistent Internet black holes as they occur. Hubble has operated continuously since September 17, 2007. During that time, it identified 881,090 black holes and reachability problems. In the most recent quarter-hourly round, completed at 04:40 PDT, 04/09/2008, Hubble issued 46,846 traceroutes to 1,815 prefixes it identified as likely to be experiencing problems (of 78,772 total prefixes monitored by the system). Of these, it found 195 prefixes to be unreachable from all its vantage points and 139 to be reachable from some vantage points and not others." No relationship to that other Hubble which also tries to find black holes ;)

Roland Piquepaille notes the hype surrounding what the University of Texas at Austin is calling the world's most powerful laser. During a tenth of a femtosecond this laser is 2,000 times more powerful than all the power plants in the US, and is brighter than sunlight on the surface of the Sun. On his own blog Roland points out that UT's is not the first petawatt laser; that distinction belongs to a system installed at Lawrence Livermore National Laboratory in 1996.

Smivs writes "Astronomers from St Andrews University in the UK have discovered a planetary system which looks much like our own. Dr Martin Dominik told BBC news: 'We found a system with two planets that take the roles of Jupiter and Saturn in our Solar System. These two planets have a similar mass ratio and similar orbital radius and a similar orbital period. The newfound planetary system, which orbits the star OGLE-2006-BLG-109L, is more compact than our own and is about five thousand light-years away. The OGLE planets were found using a technique called gravitational micro-lensing, in which light from the faraway planets is bent and magnified by the gravity of a foreground object, in this case a another star.'" Update: 04/08 12:26 GMT by Z : This story is talking about a subject we have already discussed.