Are we doing space travel all wrong?

And even in our science fiction movies (E.g. Star Trek, Interstellar, etc) we see advance Space crafts but still using Propulsion Engines powerful enough to propel a large spaceship CLOSE to the speed of light, because reaching the speed of light is impossible proved by Einstein’s theory of general relativity. read more

This week on TestTube Plus, we're talking all about space travel: we started the series off by talking about the first rockets that took humans into space. Then we recounted what astronaut training is like, and discussed some of the dangers inherent in space travel--things that can go wrong getting people to and from space, as well as things that can go wrong in space. read more