NASA plans on using $50 million in stimulus funds to seed development of a commercial passenger transportation service to space. Potential space taxi inventors have 45 days to submit their proposals. The proposals will be competitively evaluated and the winners will be announced by the end of September. It is unclear what other Commodore 64 games NASA plans on making a reality, but I hope Arkanoid makes the short list.

The Narrative Fallacy writes "With about 4,200 people participating in a US National Security Agency-supported international competition on everything from writing algorithms to designing components, 20 of the 70 finalists were from China, 10 from Russia, and 2 from the US. China's showing in the finals was helped by its large number of entrants, 894. India followed at 705, but none of its programmers was a finalist. Russia had 380 participants; the United States, 234; Poland, 214; Egypt, 145; and Ukraine, 128. Participants in the TopCoder Open was open to anyone, from student to professional; the contest proceeded through rounds of elimination that finished this month in Las Vegas. Rob Hughes, president and COO of TopCoder, says the strong finish by programmers from China, Russia, Eastern Europe and elsewhere is indicative of the importance those countries put on mathematics and science education. 'We do the same thing with athletics here that they do with mathematics and science there.'"

grigory writes "GameStop's business model depends on a healthy flow of used games: incredibly '[GameStop] enjoys a 48 percent profit margin on used games.' Game publishers do not see a cut of the secondary sale because it falls under the first sale doctrine. Now, some publishers and manufacturers want a piece of the pie. 'One marketing executive, who did not want to be identified for fear of angering GameStop and other retailers, said the used game sale market is still depriving publishers of money because it gives consumers an all-too-easy alternative to buying a new game.' Interesting picture of companies fighting for your business, and (surprise!) complaining about being left out of the money stream."

GreennMann writes "An ice bridge linking a shelf of ice the size of Jamaica to two islands in Antarctica has snapped. Scientists say the collapse could mean the Wilkins Ice Shelf is on the brink of breaking away, and provides further evidence of rapid change in the region. Sited on the western side of the Antarctic Peninsula, the Wilkins shelf has been retreating since the 1990s. Researchers regarded the ice bridge as an important barrier, holding the remnant shelf structure in place. Its removal will allow ice to move more freely between Charcot and Latady islands, into the open ocean."

Phil Schiller delivered the keynote at MacWorld, the first after the Steve Jobs era of keynotes. Here is Engadget's live blog. The big news, predicted by many rumor sites, was the introduction of the unibody 17" MacBook Pro. As rumored, the battery is not removable, but it's claimed to provide 8 hours of battery life (7 hours with the discrete graphics): "3x the charges and lifespan of the industry standard." $2,799, 2.66 GHz and 4 GB of RAM, 320GB hard drive, shipping at the end of January. There is a battery exchange program, and there is an option for a matte display. The other big news is that iTunes is going DRM-free: 8M songs today, all 10+M by the end of March. Song pricing will be flexible, as the studios have been demanding; the lowest song price is $0.69. Apple also introduced the beta of a Google Docs-like service, iWork.com.

Tyndmyr writes "In conjunction with the previously covered Knol system, Google has recently released Knol Debates, where users can vote for and discuss various topics. First up, presidential debates, representing topics from any party, and with some commentary being given by the libertarian Cato Institute. Unfortunately, patent law and technology questions are still rather poorly represented. Oddly enough, Knol Debates doesn't even appear to be in beta. The system makes use of Google Moderator to select questions."