Tag: spacetime
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The Holographic Principal
The Holographic Principal is a theory that our three dimensional conception of space may be encoded on a two dimensional boundary; the three dimensional reality could be explained as a ‘hologram’ encoded on a flat surface, such as the event horizon of a black hole. If everything is e-dimensional, both the three dimensional and two…
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Black Holes May be Creating Dark Energy
This video presents papers that suggest that dark energy, which is what we call the energy responsible for the expansion of space, may be created from black holes, which collapse space. Black holes neatly fit the idea that 3 dimensional spacetime should collapse inwards towards e dimensions. Black holes are often said to have a…
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Dimensionality of Spacetime
This paper goes in to detail as to why exactly we live in a spacetime with 3 dimensions of space and one of time. https://arxiv.org/abs/gr-qc/9702052