By A Mystery Man Writer
Cosmologists are intellectual time travelers. Looking back over billions of years, these scientists are able to trace the evolution of our Universe in astonishing detail. 13.8 billion years ago, the Big Bang occurred. Fractions of a second later, the fledgling Universe expanded exponentially during an incredibly brief period of time called inflation. Over the ensuing eons, our cosmos has grown to such an enormous size that we can no longer see the other side of it.
Would you really age more slowly on a spaceship at close to light speed?
Exploring the Milky Way - Is Faster Than Light (FTL) a Pipe Dream?
Universe - Wikipedia
The real reason you can't go faster than light speed - Big Think
What are the benefits and drawbacks of faster-than-light space travel compared with slower forms of space flight currently possible by humans? - Quora
Can anything travel faster than the speed of light?
Engage! Scientists show how spacecraft could travel faster than light
Will Light-Speed Space Travel Ever Be Possible?
albert einstein Archives - Universe Today
Why can't you go faster than light?