Ernest Hemingway Key West Home And Museum. The Ernest Hemingway Key West House, or as it is officially known The Ernest Hemingway Home and Museum, was where the famous author decided to put down roots. And what better place to set up camp than on the island of Key West, down in the amazing Florida Keys.
In physics, escape velocity is the minimum speed needed for an object to break free from the gravitational attraction of a massive body. The escape velocity from earth is about 40,270 km/h (25,020 mph).
You need an even higher velocity to get beyond Earth orbit. A good example of the difference between orbital speed and escape velocity is when Apollo went to the moon. First the Saturn V rocket boosted the astronauts into near Earth orbit which required a speed of about 18,000 mph. good example of the difference between orbital speed and escape velocity is when Apollo went to the moon. First the Saturn V rocket boosted the astronauts into near Earth orbit which required a speed of about 18,000 mph.