earth

Boeing 747 Modified To Act As Infrared Telescope

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xyz writes "A joint project of NASA and the German Aerospace Center has developed a highly modified Boeing-747SP aircraft to carry a 2.5-meter (98.4 inch) infrared telescope. The project SOFIA (Stratospheric Observatory For Infrared Astronomy) will observe radiation in the wavelengths from 0.3 microns to 1.0 millimeters, spanning the visible, infrared, and sub-millimeter portions of the electromagnetic spectrum.

Venture Capitalism To the Rescue

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theodp writes "Al Gore, Bill Joy, and a Norwegian cutie — a TH!NK open electric car — grace the cover of the latest NYT Magazine, which asks: Can the venture capitalists at Kleiner Perkins reduce our dependence on oil, help stop global warming, and make a lot of money at the same time?

Stone Age Mass Graves Reveal Green Sahara

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iminplaya sends along a New Scientist article that begins: "One of the driest deserts in the world, the Saharan Tenere Desert, hosted at least two flourishing lakeside populations during the Stone Age, a discovery of the largest graveyard from the era reveals. The archaeological site in Niger [is] called Gobero... It had been used as a burial site by two very different populations during the millennia when the Sahara was lush...

Biologists Create Genetic Map of Europe

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Death Metal Maniac brings us a story from the New York Times about a team of scientists who were able to relate genetic differences to geographical origins. Countries such as Germany, Austria, and France occupy the central area of the genetic map, with Italy, Finland, and the UK being relative outliers.

The Effects of Exporting Used PCs To Africa

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retroworks writes "According to this UK MailOnline story, computers donated to Africa are causing quite a few problems. The BBC does a similar story on the junk computers from rich countries found on the ground in Africa. But all of the footage is of the junk PCs; there is no film of any repaired or good computers. There have been a dozen stories now about the bad apples. It seems like there have to be good ones, too, to cover the costs of shipping. Some of the ones in the Mail story actually look decent.

The Flat Earthers Are Still With Us

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narcberry writes "The BBC reports on a scientific community still holding to flat earth theories. From their article: 'Are there any genuine flat-earthers left? Surely in our era of space exploration — where satellites take photos of our blue and clearly globular planet from space, and robots send back info about soil and water from Mars — no one can seriously still believe that the Earth is flat?

China Claims Score In Weather Manipulation

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hackingbear writes "Despite prior skepticism over effectiveness, China claims successful application of weather intervention to ensure a stunning Olympic opening ceremony, according to a report by the official Xinhua News Agency: 'We fired a total of 1,104 rain dispersal rockets from 21 sites in the city between 4 p.m. and 11:39 p.m. on Friday, which successfully intercepted a stretch of rain belt from moving towards the stadium,' said Guo Hu, head of the Beijing Municipal Meteorological Bureau (BMB).

Scientists Find Trigger For Northern Lights

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daftna writes "The New York Times (registration required) is reporting that NASA researchers 'have identified the trigger for the colorful electrical storms in the polar regions ... Scientists knew two events that occur in the tail of the magnetic field during substorms, but did not know which event acted as the trigger for the auroras.'"

Robocars As the Best Way Geeks Can Save the Planet

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Brad Templeton writes "I (whom you may know as EFF Chairman, founder of early dot-com Clari.Net and rec.humor.funny) have just released a new series of futurist essays on the amazing future of robot cars, coming to us thanks to the DARPA Grand Challenges. The computer driver is just the beginning — the essays detail how robocars can enable the cheap electric car, save millions of lives and trillions of dollars, and are the most compelling thing computer geeks can work on to save the planet.

The World's 10 Dirtiest Cities

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neever writes "You may already know about the pollution plight of Linfen, China. But how about the heavy metals Pittsburghers breathe in on a daily basis? Or the incomparable smog Milanesi put up with?

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