Which component failed during the Challenger’s January 1986 launch, causing it to explode? Correct

Which component failed during the Challenger’s January 1986 launch, causing it to explode? Correct

The correct answer is the O-ring seal. The Space Shuttle Challenger disaster in January 1986 was caused by the failure of the O-ring seal in one of the rocket boosters. Among the options provided, the fuel tank itself did not fail but rather the O-ring seal within it. The heat shield is a component designed to protect the spacecraft during re-entry and was not the cause of the Challenger disaster. The nose cone is a part of the spacecraft’s structure and was not the component that failed during the launch. Therefore, the O-ring seal is the correct answer as it was the critical component that failed, leading to the tragic explosion of the Challenger space shuttle.

Source:

https://www.youtube.com/watch?v=dWxsH1lDeAc

https://www.threads.com/@heavyweightwriting/post/DLqM3OGTFge