Can the moon crash into Earth?
The Moon will swing ever closer to Earth until it reaches a point 11,470 miles (18,470 kilometers) above our planet, a point termed the Roche limit. Theory dictates they’ll eventually rain down onto Earth’s surface.
What would happen if the moon fell?
If the Moon did escape from Earth, the main effect would be the lack of tides on Earth. Tides are caused by the differential gravitational force on the equatorial regions: i.e. the region closer to the Moon experiences more gravitational force than the region on Earth away from the Moon.
How much money did the families of the Challenger get?
The families of four space shuttle astronauts who died in the Challenger disaster received a total of $7.7 million worth of long-term tax-free annuities from the Federal Government and the rocket manufacturer blamed for the accident, documents released today by the Justice Department show.
Who was at fault for the Challenger disaster?
Bob Ebeling
What caused the Challenger to crash?
The space shuttle broke apart because gasses in the external fuel tank mixed, exploded and tore the space shuttle apart. The external fuel tank exploded after the right solid rocket booster came loose and ruptured the tank. Because a seal around the O-ring (a piece of the rocket boosters) failed.
How fast was Challenger going when it exploded?
2,900 feet per second
How did the Challenger disaster change NASA?
In the wake of what happened with Challenger, NASA made technical changes to the shuttle and also worked to change the safety and accountability culture of its workforce. The shuttle program resumed flights in 1988. Challenger’s explosion changed the space shuttle program in several ways.
Did NASA know Columbia was doomed?
The dilemma for mission managers is that they simply didn’t know if the space shuttle was damaged. The doomed astronauts were not told of the risk. One of the most dramatic moments after the space shuttle Columbia crashed came when entry Flight Director Leroy Cain ordered the doors locked and computer data saved.