The space shuttle Challenger deployed LDEF in April 1984, and the space shuttle Columbia retrieved it in January 1990. Over its nearly six-year mission, the satellite's instruments recorded more than 20,000 impacts, some of which were caused by micrometeorites, others by orbital debris [source...
There are also 42 states plus the District of Columbia that cap interest rate fees for a $10,000 loan at a median cap of 27%. Adding a cap to interest rates would require an act of Congress and would likely face legal scrutiny. Critics of interest rate caps on credit lending also ...
The first space stations were built to study the long-term effects of weightlessness on the human body. After all, if astronauts will ever venture to Mars or other planets, then we must know how prolonged microgravity on the order of months to years will affect their health. Space stations ...
Report on Columbia Details How Astronauts Died.Schwartz, John
Four shuttles were made (Columbia, Discovery, Atlantis, Challenger). The first flight was in 1981 with the space shuttle Columbia, piloted by astronauts John Young and Robert Crippen. Columbia performed well and the other shuttles soon made several successful flights. In 1986, the shuttle ...
The astronaut spacesuits were also completely redesigned for Orion. The Columbia investigation board found that the crewmembers didn't have time to configure their suits to protect against depressurization, which occurred rapidly. In fact, some of the astronauts were not wearing their safety gloves,...
and other extreme environments. It could also inform future missions to Mars and other deep-space destinations, where astronauts will need to rely on closed-loopbioregenerative life support systems(BLSS), grow their own food, and conduct research into the effects of exposure to lower gravity, el...
The Columbia disaster and the Challenger disaster were similar in that ___. A. there were seven astronauts killed on board B. both the shuttles exploded when they took off C. Both the shuttles exploded when they were about to land D. no human remains were found 4. Which of the following...
The Challenger exploded because of a burn-through of a solid-fuel rocket booster, and the Columbia disintegrated because a piece of foam insulation damaged a carbon-fiber tile on the wing. While astronauts do give informed consent to undertaking space missions, they may not really be “informed...
After Fincke's flight, he and Virts were at NASA contractor meetings in Los Angeles when they were invited on the set of "Enterprise" and eventually given a short cameo. Their appearance put the astronauts in a select group of "Star Trek"-appearing spaceflyers; the first was Mae Jemison,...