Apr 8, 2016
Venture Capitalist 3D Prints a Rocket Faster Than the Speed of Sound for Under $2
Posted by Shailesh Prasad in categories: 3D printing, computing, space travel
Steve Jurvetson is a man of many facets – and he can 3D print a rocket that achieves Mach 1.8 (that’s 1,363 mph) in 2.6 seconds and reach an altitude of nearly 9,500 feet.
The Mach number is named after the Austrian physicist and philosopher, Ernst Mach. The terms “subsonic” and “supersonic” basically refer to speeds below and above the local speed of sound, so you should have some idea how fast these tiny rockets are traveling.