There is no evidence that what is commonly known as "time travel" is possible at all.
You can use both variations. Wiktionary lists "time-travel" as an alternative spelling to "time travel", so it seems "time travel" is the more common version.
Yes , he is capable of time-travel .
What is the travel time to California
No. No one has invented time travel.
Time Travel Tondekeman was created in 1989.
it has shortened the travel time. it has shortened the travel time.
Any link between time travel and chemistry.
No the U.S.A. Government can not time travel.
What has this got to do with time travel?
No, time travel is, thankfully, only science fiction.
Time does not travel any distance.
That will be discovered in The Last Time Travel the next game.