• Question: is time travelling possible?

    Asked by maisha to Darren, Andres on 12 Nov 2016.
    • Photo: Andres Olivares del Campo

      Andres Olivares del Campo answered on 12 Nov 2016:

      Hi Maisha!

      In theory time travel it is possible! If you had enough energy, you could connect two points in space-time, what it is known as a wormhole (Check this cool picture! http://www.space.com/20881-wormholes.html). This two points are two different points in space and time, so you will be travelling in time!

      Now, in practice this is not possible, as you need an incredible amount of energy, and it is not very clear how you would create a wormhole…

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