The speed at which an object must travel in order to escape from the object which it is orbitting. The Apollo 11 spacecraft had to travel at least 7 miles per second (11.25 km/s) to break free of Earth's gravitational field. This speed is 32.4 times as fast as the speed of sound ('Mach 32.4). Mare Tranquillitatis, more commonly referred to as The Sea of Tranquility is 542.5 miles (873 km) across.
The show stars Lynda Carter as Wonder Woman/Diana Prince and Lyle Waggoner as Steve Trevor Sr. & Jr. It originally aired for three seasons from 1975 to 1979. The show's first season aired on ABC and is set in the 1940s during World War II.
Add a photo to this gallery. 1  Themyscira was shown on the television movie Wonder Woman starring actress Cathy Lee Crosby. 2  Titled Paradise Island, it was shown in the Lynda Carter television series Wonder Woman throughout several episodes. 3  Themyscira has also been shown on the Super Friends.