How fast did the Challenger hit the ocean?
The crew cabin hit the ocean surface at 207 mph (333 km/h) approximately two minutes and 45 seconds after breakup.
How far did the Challenger go in the ocean?
The Challenger scientists recorded a depth of 4,475 fathoms (about five miles, or eight kilometers) using a weighted sounding rope. In 1951, the British vessel H.M.S. Challenger II returned to the spot with an echo-sounder and measured a depth of nearly 7 miles (11 kilometers).
How long did it take for the challenger to hit the water?
But the cabin hit the water’s surface (at more than 200 mph) a full 2 minutes and 45 seconds after the shuttle broke apart, and it’s unknown whether any of the crew could have regained consciousness in the final few seconds of the fall. The Challenger crew.
What was the impact of the Challenger on the ocean?
The orbiter broke into pieces, the details obscured by billowing vapor. Two minutes and forty-five seconds later, the crew chamber hit the ocean with an acceleration of 200 G. It was one of the worst space disasters of spaceflight history.
What do you know about the Challenger shuttle disaster?
5 Things You May Not Know About the Challenger Shuttle Disaster. In March 1986, the remains of the astronauts were found in the debris of the crew cabin. Though all of the important pieces of the shuttle were retrieved by the time NASA closed its Challenger investigation in 1986, most of the spacecraft remained in the Atlantic Ocean.
What was the purpose of the Challenger expedition?
Ocean Drilling 21st Century Modern oceanography began with the Challenger Expedition between 1872 and 1876. It was the first expedition organized specifically to gather data on a wide range of ocean features, including ocean temperatures seawater chemistry, currents, marine life, and the geology of the seafloor.