Besides black holes, are there other possible ways to time travel that we could do now or in the near future?
There's some bad news: you can't travel into the past. But, time
travelling into the future might be possible.
If you want to travel into the future, you just have to stop your body
from getting older. You have to freeze your body in time. In fact,
some people today think that's how you can jump to the future--freeze your
Some scientists study animals that freeze over the winter. Humans can't
safely freeze because our blood would turn into ice and tear our veins.
We just need to find out how other animals survive freezing. Then we can
freeze ourselves and thaw out again in the future.
Submitted by Danielle (Michigan, USA)
(August 27, 1997)
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