The solid rocket boosters underwent improvements as well. Design engineers added a third O-ring seal to the joints between the segments after the 1986 Space Shuttle Challenger disaster.The three nozzles of the Space Shuttle Main Enginewith the two Orbital Maneuvering System (OMS) pods, and the ...
由最后一段第二句话“There are no survivors,”可知没有幸存者,故D选项错误。故答案为A。3.答案解析:答案为A。本题为细节推理题,要求寻找Columbia和the Challenger事故的相似之处。由第一段首句“The space shuttle Columbia flared and broke up…,killing the seven astronauts on board …."和第二段最后...
It was almost 17 years to the day that the Challenger shuttle exploded on Jan 28, 1986, killing all seven astronauts on board. Take-off and reentry into Earth's atmosphere are the most dangerous parts of a space mission. In 42 years of US' human space flight, there had never been an...
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.
NASA leaders viewed footage of HISTORY's underwater dive off the East coast of Florida, and confirmed it revealed an artifact from the space shuttle Challenger. “While it has been nearly 37 years since seven daring and brave explorers lost their lives aboard Challenger, this tragedy will foreve...
It was almost 17 years to the day that the Challenger shuttle exploded on Jan. 28 1986 killing all seven astronauts on board. Take-off and re-entry into Earth's atmosphere are the most dangerous parts of a space mission. In 42 years of US' human space flight there had never been an...
To use a Southern euphemism, our space program has been snake-bit.Comment on the failed launch of an unmanned rocket, only a short time after the explosion of Space Shuttle Challenger.— Al Gore ABC television interview, Nightline (5 May 1986). In James B. Simpson, Simpson’s Contemporary...
It was almost 17 years to the day that the Challenger shuttle exploded on Jan. 28, 1986, killing all seven astronauts on board.Take-off and re-entry into Earth's atmosphere are the most dangerous parts of a space mission. In 42 years of US' human space flight, there had never been ...
5.The sacrifice of the Challenger calls to us,reminding us that we . [答案] 1—5 CEDAB Ⅲ.表格填空 Time Place Crew The mission of the teacher Space Shuttle Challenger Disaster On 28 January 1.1986 Space Centre in Florida USA Seven astronauts including 2.a teacher She planned to...
The Space Shuttle Challenger was destroyed 73 seconds after lift-off on STS-51-L. The investigation found that a faulty O-ring seal allowed hot gases from the shuttle solid rocket booster (SRB) to impinge on the external propellant tank and booster strut. The strut and aft end of the ...