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Note that the Schwarzschild metric describes an idealized black hole that exists .... predicts that if traversable wormholes exist, they could allow time travel.

How can you use black holes for time travel? - The Astronomy Cafe


Black holes can be used to travel into the future only. ... This is analogous to the famous time dilation effect in special relativity, except that in the 'gravitational ...

Into a Black Hole - Stephen Hawking


Black holes are stranger than anything dreamt up by science fiction writers, but ... would provide short cuts for Interstellar space travel, which otherwise would be ... This was impossible, according to the then accepted ideas of space and time.

How Time Travel Will Work


Ideas of time travel have existed for centuries, but when Albert Einstein ... Kerr holes are rotating black holes that could be used as portals for time travel or travel ...

Stephen Hawking - Black Hole Time Travel - YouTube


Jul 7, 2011 ... Stephen Hawking explains how we could use the extreme gravity of a black hole to travel to the future. Into The Universe With Stephen ...

Time Travel: Theories, Paradoxes & Possibilities - Space.com


Jun 21, 2013 ... Traveling through time — possible in theory — is beyond our current ... An artist's impression of a black hole like the one weighed in this work, ...

What is inside a black hole? - HubbleSite


We cannot glimpse what lies inside the event horizon of a black hole ... Bridges and wormholes might allow travel to other Universes or even time travel.

STEPHEN HAWKING: How to build a time machine | Daily Mail Online


Apr 27, 2010 ... Any kind of time travel to the past through wormholes or any other method is probably ... So a supermassive black hole is a time machine.

Could A Kerr Black Hole Be Used To Travel Through Time?


Jul 17, 2012 ... There's a certain type of theoretical black hole that may lack a singularity -- one which could, theoretically, allow travel though time.

Black Holes and Kerr Rings - HowStuffWorks


Wormholes are believed to be one way in which people can travel through time. Learn about wormholes and how wormholes could be used for time travel.

Popular Q&A
Q: How can you use black holes to time travel?
A: in brief we can not do this, but in my opinion black holes can do. I mean if you run, you need to a place that change that. but if you don't move, you don't nee... Read More »
Source: wiki.answers.com
Q: Does a black hole allow time travel to the past?
A: according to einstein . gravity is a property of space rather than a property of matter. take the sun for example. it sits on outer space and instead of it draw... Read More »
Source: answers.yahoo.com
Q: Can you use a Black Hole to time travel?
A: Yeah. And you can use a tornado to fly. True story. The point being that if you and your *spacecraft* are stretched out as thin as angel hair pasta, you'll neve... Read More »
Source: answers.yahoo.com
Q: How can a black hole be used for time travel?
A: Because of the immense gravitational pull of a black hole, time travel Read More »
Source: www.chacha.com
Q: Who can time travel in a black hole?
A: Answer: From what I've heard and read about the balck hole, I don't believe anyone can enter a black hole and live. From what I've read, it sounds like you woul... Read More »
Source: wiki.answers.com