4 ms·
The math say time travel is possible, but the energy required would consume the universe, depending on what paper your read. There is no reason math wise the ar
by myrandomcomment 7y ago
The math say time travel is possible, but the energy required would consume the universe, depending on what paper your read. There is no reason math wise the arrow of time only goes in one direction.
- ekianjo 7y agoErm, there is something fundental discovered in thermodynamics that we call entropy. Energy only flows in one direction and time as well.
- myrandomcomment 7y agoSo you know, I in general try not to pull comments out of thin air. https://www.sciencealert.com/thermodynamics-arrow-of-time-reversed-under-quantum-conditions https://www.sciencealert.com/thermodynamics-arrow-of-time-re... https://www.pbs.org/wgbh/nova/article/scientists-reverse-arrow-of-time-in-quantum-experiment/ https://www.pbs.org/wgbh/nova/article/scientists-reverse-arr... Etc.. The MATH allows it.