Stephen Hawking Time Travel Quotes & Sayings

If time travel is possible, where are the tourists from the future? — Stephen Hawking

If time travel were possible we'd be inundated with tourist from the future. — Stephen Hawking

Time travel used to be thought of as just science fiction, but Einstein's general theory of relativity allows for the possibility that we could warp space-time so much that you could go off in a rocket and return before you set out. — Stephen Hawking

In a Sense, we all are Time Travelers! We are Surviving each and every Active Time-Point in this Timeline....... — Aldrin Mathew

If so, we might be able to use them for rapid travel around the galaxy or travel back in time. Of course, we have not seen anyone from the future (or have we?) but I discuss a possible explanation for this. — Stephen Hawking

Time travel was once considered scientific heresy, and I used to avoid talking about it for fear of being labelled a 'crank.' — Stephen Hawking

Time travel may be possible, but it is not practical. — Stephen Hawking

Even if it turns out that time travel is impossible, it is important that we understand why it is impossible. — Stephen Hawking