Suppose we have a perfectly safe portal/wormhole and we place the two endpoints facing each other so that a person between them would see an endless corridor (with infinite number of herself). What ...
While working on a problem related to wormholes, I found a strange result. Defined the metric of the wormhole, which depends of a parameter $\omega$, I found that, using the embedding diagram (for ...
I was watching a video on Youtube by Brian Greene, "the illusion of time."http://www.youtube.com/watch?v=j-u1aaltiq4 In that video, he introduces to me the idea of a "brane," or a slice of the ...
So I have been researching around a little as I am highly interested in Astrophysics and I cam across an energy I have never heard of before; negative energy also commonly known as exotic energy. Now ...