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Posts Tagged ‘science’

from http://news.yahoo.com:

It's definitive: An asteroid wiped out the dinosaurs LONDON (Reuters) – A giant asteroid smashing into Earth is the only plausible explanation for the extinction of the dinosaurs, a global scientific team said on Thursday, hoping to settle a row that has divided experts for decades (more…)

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http://news.yahoo.com/s/ap/20100127/ap_on_sc/us_wind_record_toppled:

FILE -  In this Feb. 1, 2007 file photo, wind and driving snow are seen on theCONCORD, N.H. – First the Old Man, now the Big Wind. New Hampshire’s Mount Washington has lost its distinction as the site of the fastest wind gust ever recorded on Earth, officials at the Mount Washington Observatory said Tuesday. (more…)

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From YahooNews

The space shuttle Atlantis is seen over the Mediterranean Sea, near the Algerian coast in this photo released by NASA

The space shuttle Atlantis and the International Space Station are separately flying around the Earth until Friday, and they can be seen as a pair of bright lights in the sky at certain times over the next few days.

 

Weather permitting, the orbiting objects should be visible to the naked eye throughout the United States and Canada, according toSpaceWeather.com. It’s a special opportunity to see the two largest man-made objects in the sky at once.

 

Atlantis undocked from the space station early Wednesday, ending a week-long stay to supply the outpost with spare parts. The shuttle is scheduled to land at Kennedy Space Center in Cape Canaveral, Fla. on Friday morning at 9:44 a.m. EST (1444 GMT).

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From Wired.com:

size_illusion_b

Sometimes seeing means deceiving before believing, depending on your age. Children and adults size up objects differently, giving youngsters protection against a visual illusion that bedevils their elders, a new study suggests. (more…)

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from http://newsinfo.inquirer.net/inquirerheadlines/nation/view/20091115-236337/Thrilling-discovery-Lots-of-water-on-moon:

 

LOS ANGELES—SUDDENLY, THE moon looks exciting again. It has lots of water, scientists said Friday (Saturday in Manila)—a thrilling discovery that sent a ripple of hope for a future astronaut outpost in a place that has always seemed barren and inhospitable.

Experts have long suspected there was water on the moon. Confirmation came from data churned up by two Nasa spacecraft that intentionally slammed into a lunar crater last month.

Indeed, yes, we found water. And we didn’t find just a little bit. We found a significant amount,” said Anthony Colaprete, the principal investigator for Nasa’s Lunar Crater Observation and Sensing Satellite, holding up a white water bucket for emphasis.

The lunar crash kicked up at least 95 liters (25 gallons) and that’s only what scientists could see from the plumes of the impact, Colaprete said.

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