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2021-04-21: The NEW Warp Drive Possibilities
- 04:31: ... combat this, we have a set of energy conditions that go alongside the Einstein field equations that are meant to ...
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2020-10-27: How The Penrose Singularity Theorem Predicts The End of Space Time
- 11:10: ... of pure general relativity, and assume the various energy conditions. We know that general relativity is not the entire ...
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2020-04-22: Will Wormholes Allow Fast Interstellar Travel?
- 09:11: In general, exotic matter violates the so-called energy conditions of general relativity.
- 09:17: ... equation in order for those equations to make physical sense. But these energy conditions are more guidelines than rules, and have been observed to be violated in ...
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2019-10-21: Is Time Travel Impossible?
- 06:33: These are the so-called energy conditions.
- 06:42: But the energy conditions don’t have a really fundamental basis, and they're seen to be violated in some cases – like with the Casimir effect.
- 06:51: We can’t completely rule out wormhole or warp drive time machines based just on the energy conditions.
- 06:42: But the energy conditions don’t have a really fundamental basis, and they're seen to be violated in some cases – like with the Casimir effect.
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2019-03-28: Could the Universe End by Tearing Apart Every Atom?
- 12:11: ... in a way far worse than regular dark energy. It violates the same energy conditions of general relativity that prohibit negative mass and time ...
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2019-01-30: Perpetual Motion From Negative Mass?
- 09:32: It also violates the energy conditions of general relativity.
- 09:46: ... fact the mere existence of negative mass breaks certain energy conditions, but the prospect of a bottomless well of infinite negative energy breaks ...
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2015-10-28: Is The Alcubierre Warp Drive Possible?
- 04:46: ... proposed solutions, one of which is to lay down the external negative energy conditions along the path before you leave, sort of like a warp ...
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