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Tag: Time Travel

PBS Space Time: Superluminal Time Travel + Time Warp Challenge Answer

By choosing the right path and the right reference frames, any superluminal motion can lead to information or objects returning to their origin before they depart. Matt O’Dowd will show you how to navigate such a path.  

University of Melbourne: Jim Al-Khalili: Time travel: Separating science fact from science fiction

Is time travel possible? Science fiction has monopolised this question for so long, we thought it was time to investigate what real science has to say. In this lecture which will cover fascinating ideas in physics that lead from Einstein’s theories of relativity, Jim Al-Khalili will treat us to a look at dimensions, investigate how …

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Paul Davies: How to Build A Time Machine

SETI Talks presents Paul Davies talking about time travel. Time travel makes great science fiction, but can it really be done? Travel into the future is already a reality, but visiting the past is a much tougher proposition, and may require fantastic resources such as a wormhole in space. Nevertheless, if going back in time …

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