3 résultats pour "soyuz"

• Soyuz - astronomy.

  Since 1978, citizens of Czechoslovakia, France, Mongolia, Cuba, the United Kingdom, and about 20 other countries have flown on Soyuz spacecraft. In March 1995,American astronaut Norman E. Thagard flew in Soyuz-TM 21 to Mir; he returned to Earth in July 1995 on the U.S. space shuttle Atlantis. The collapse of the Soviet Union left Russia with less money and fewer resources for spaceflight programs than in the past. Nevertheless, Russia managed to keep theMir space station continuously staffed wit...

• Space Exploration - astronomy.

  to produce 250,000 newtons (56,000 lb) of thrust. The Germans launched thousands of V-2s carrying explosives against targets in Britain and The Netherlands. Whilethey did not prove to be an effective weapon, V-2s did become the first human-made objects to reach altitudes above 80 km (50 mi)—the height at which outer spaceis considered to begin—before falling back to Earth. The V-2 inaugurated the era of modern rocketry. A2 Early Artificial Satellites During the years following World War II, the...

• Salyut - astronomy.

  Contributed By:David S. F. PortreeMicrosoft ® Encarta ® 2009. © 1993-2008 Microsoft Corporation. All rights reserved.