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Drinking lots of alcohol increases susceptibility to infections

Popular among British youth in the habit of getting drunk to unconsciousness, ie. "binge drinking" kasa fiskalna affects not only remembering and concentrating, but it also weakens the immune system - tells the BBC website.

Are from Mars meteorite contains traces of past life?

In the United States with a new force arose last discussion on Whether the Allen Hills meteorite that came from Mars, contains traces of ancient primitive life on the Red Planet.

Gasoline from coal more expensive, but safer

Production of liquid fuels from coal is more expensive to manufacture them with oil, and needed to build such facilities, the expenditure is several times higher than the cost of traditional refineries.

History of science Nobel Prizes

On Monday, the first will be announced this year's Nobel laureates - from medicine and physiology. On Tuesday, the Royal Swedish Academy of Sciences will announce the winners in physics, and Wednesday - chemistry. The winner of the Nobel Prize for Literature will be announced on Thursday, and peace - Friday, 12 October shall be awarded Nobel in economic science.

Trial Start a new rocket, Ares PDF Print E-mail
Written by Administrator   
Sunday, 08 November 2009
 At Cape Canaveral, Florida held the first trial today, start a new American space rocket, Ares I, which is to replace the shuttle orbital missions, and perhaps to resume manned flights to the moon.



Today's experiment was to check the operation of the first section of the rocket, while accompanying members, the second and manned the ship Orion motors were deprived of dummy - that's why he wore the whole set of separate name Ares IX. Of 100 meters in altitude a rocket launched at 11.30 local time (16.30 Polish time). Solid fuel-powered engines, the first member worked for two minutes. When completed their work, Ares IX, was flying at an altitude of 45 kilometers at a speed close to five times the speed of sound. The first term is then separated from other parts of rockets and dropped by parachute to the surface of the Atlantic, where he had to catch him NASA's research vessel. Further work will be to records more than 700 sensors fitted to the rocket. Dummy member of the second and Orion continued to climb to a height of about 50 kilometers and then fell into the ocean. Budgetary constraints to the state Agency for Aeronautics and Space Administration (NASA) make the first start of the new missiles could also be the last. One of the options presented to President Barack Obama by a panel of independent experts, provides for the resignation of the Ares I and renting of commercial companies to provide communications with the International Space Station (ISS).

Last Updated ( Sunday, 22 November 2009 )
 
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