This week marks the somber 25th anniversary of the accident that killed seven astronauts aboard NASA's space shuttle Challenger less than two minutes into their flight, as millions of people around the world were watching. Challenger launched on its 10th mission on Jan. 28, 1986. A mere 73 s...
Students will continue their efforts to pinpoint(精确找到)what went wrong. They will try to prevent the same difficulties from reoccurring on future missions. They don’t want to be discouraged either by the demise of the ants or by the $ 10,000 shuttle fare they will have to pay to ...
NASA educator astronaut Barbara Morgan reflects on the space shuttle Challenger accident 25 years ago that killed America's first teacher astronaut, Christa McAuliffe. Tuesday, Jan. 25 Space Shuttle Challenger Disaster FAQ: What Went WrongThis week marks the somber 25th anniversary of the accident ...
30 Years after Challenger Space Shuttle Disaster, What Have We Learned?Thirty years ago this Thursday, the nation watched as NASA'sspace shuttle Challenger burst into...Shekhtman, Lonnie
The 1986 Challenger space shuttle __ was caused by unusually low temperatures immediacy before the launch. A.dismayB.disasterC.expeditionD.controversy 答案 B 解析 disaster意为“灾难,大祸;彻底的失败”,例如:Those who mistake their good luck for their merit are inevitably bound for disaster.那些错...
1. The Challenger didn’t actually explode. A cloud of fire engulfed the space shuttle just 73 seconds after liftoff, at an altitude of some 46,000 feet (14,000 meters). It looked like an explosion, the media calle...
and remembering. Nancy and I are pained to the core by the tragedy of the shuttle Challenger. ...
expedition意为“探险队”;controversy意为“争议”;dismay意为“沮丧”;disaster意为“灾难”。由题干中的unusually low temperatures可知此处应选D。结果一 题目 The 1986 Challenger space-shuttle ___ was caused by unusually low temperatures immediately before the launch. A.expeditionB.controversyC.dismayD....
When Challenger exploded 73 seconds into its flight on the morning of Jan. 28, 1986, it represented one of the most shocking events in the history of space exploration. A presidential commission was convened to explore what had gone wrong, but with the vast complexity of the space shuttle ...
Christa McAuliffe was an American teacher who was chosen to be the first private citizen in space. She and her fellow astronauts died when Shuttle Challenger exploded on Jan. 28, 1986.