the space shuttle challenger was supposed to take off on january 22, 1986. because of bad weather and other…

the space shuttle challenger was supposed to take off on january 22, 1986. because of bad weather and other problems, though, the launch was put off for several days. when the new launch day arrived, the weather was colder than usual. some scientists warned that parts of the shuttle might not work well at those temperatures. they were worried about rubber rings, called o - rings, used in the launching rockets. in spite of these warnings, however, challenger lifted off at 11:39 a.m. on january 28. less than eighty seconds after liftoff, the shuttle exploded. later it was found that the o - rings had indeed failed, leading to the explosion.\nwhat is the main, or central, idea of the passage?\nbecause o - rings on the challenger didnt work correctly, the space shuttle exploded.\nthe launch of the space shuttle challenger was delayed for several days.\nthe space shuttle challenger exploded only seconds after it lifted off the ground.

the space shuttle challenger was supposed to take off on january 22, 1986. because of bad weather and other problems, though, the launch was put off for several days. when the new launch day arrived, the weather was colder than usual. some scientists warned that parts of the shuttle might not work well at those temperatures. they were worried about rubber rings, called o - rings, used in the launching rockets. in spite of these warnings, however, challenger lifted off at 11:39 a.m. on january 28. less than eighty seconds after liftoff, the shuttle exploded. later it was found that the o - rings had indeed failed, leading to the explosion.\nwhat is the main, or central, idea of the passage?\nbecause o - rings on the challenger didnt work correctly, the space shuttle exploded.\nthe launch of the space shuttle challenger was delayed for several days.\nthe space shuttle challenger exploded only seconds after it lifted off the ground.

Answer

Brief Explanations:

The passage details the Challenger shuttle launch, including delays, warnings about O - rings, and the subsequent explosion due to O - ring failure. The main idea encompasses the cause of the explosion.

Answer:

Because O-rings on the Challenger didn't work correctly, the space shuttle exploded.