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Best #spacetime Ideas

14 ideas about #spacetime have been added on IdeaMill.

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Entropy ain’t what it used to be ;)

by astronut Dec 6, 2020 9 Comments 8 Links

#boltzmann, #cosmos, #disorder, #entropy, #funny, #math, #maths, #order, #physics, #science, #seancarroll, #space, #spacetime, #thermodynamics, #time, #universe,

“I remember when all of this was (quantum) fields – time-reversal symmetry... Read more

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Time prisons

by ChrisP Oct 18, 2020 3 Comments 3 Links

#community, #einstein, #funny, #justice, #law, #physics, #prison, #relativity, #science, #spacetime,

In the far future, (hear me out) send convicts at almost the... Read more

Time prisons

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Space(time) tells matter how to move; matter tells space(time) how to curve

by astronut Oct 27, 2020 4 Comments 4 Links

#cosmology, #einstein, #mass, #matter, #physics, #relativity, #science, #space, #spacetime, #time, #universe,

This is John Wheeler’s succinct summary of general relativity – which was... Read more

Space(time) tells matter how to move; matter tells space(time) how to curve

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The big bang is just a regular black hole, in reverse

by astronut Mar 12, 2023 4 Comments 4 Links

#bigbang, #black holes, #Blackhole, #cosmology, #cosmos, #einstein, #gravity, #hawking, #knowledge, #physics, #science, #space, #spacetime, #universe, #wisdom,

Interesting idea, not sure how much evidence there is for this but... Read more

The big bang is just a regular black hole, in reverse

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Time travel is inevitable

by Miss Entropic Jan 4, 2021 4 Comments 2 Links

#fun, #funny, #physics, #science, #space, #spacetime, #time,

…forwards only – at the speed of time, 1 second per second,... Read more

Time travel is inevitable

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“In physics, the only difference between space and time is a minus sign”

by MeterMan May 14, 2021 3 Comments 3 Links

#cosmology, #cosmos, #einstein, #knowledge, #physics, #quantum, #relativity, #science, #space, #spacetime, #time, #wisdom,

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Warped spacetime furniture – no flat surfaces, anywhere, like reality

by MeterMan Mar 29, 2022 3 Comments 3 Links

#art, #creative, #furniture, #home, #physics, #spacetime,

Warped spacetime furniture – no flat surfaces, anywhere, like reality

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The nothing ‘before’ the big bang is the same nothing as the one ‘outside’ the universe

by BenB Jan 21, 2023 7 Comments 3 Links

#cosmology, #cosmos, #nothing, #space, #spacetime, #universe,

Zilchism. Read more

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Your head is older than your feet – due to time dilation

by Mickey Feb 24, 2021 5 Comments 4 Links

#einstein, #knowledge, #maths, #physics, #quantum, #science, #space, #spacetime, #time,

Your feet have been slightly closer to a denser region spacetime for... Read more

Your head is older than your feet – due to time dilation

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We are a side effect of a universe trying to increase its entropy

by Miss Entropic Jun 8, 2021 3 Comments 3 Links

#cosmology, #energy, #entropy, #matter, #science, #space, #spacetime, #universe,

Stands to reason. First heard about this idea years ago, but this... Read more

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If one of the spatial dimensions only went one way (like time does) would it make you go left, right, up north or down south?

by astronut Sep 3, 2021 4 Comments 4 Links

#cosmology, #dimension, #knowledge, #relativity, #space, #spacetime, #time,

More of a question than an idea, but thought-provoking nonetheless. Read more

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You cannot tie a knot in 4 dimensions

by djloon Sep 6, 2021 3 Comments 3 Links

#dimensions, #knots, #math, #maths, #space, #spacetime, #topology,

I heard about this but unsure if it is true as I... Read more

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Ringularities

by astronut Sep 19, 2021 4 Comments 4 Links

#blackholes, #einstein, #gravity, #hawking, #math, #maths, #singularity, #space, #spacetime,

Singularities in spinning blackholes that are shaped like a ring. Read more

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Cosmological Natural Selection

by Munch Jul 25, 2022 5 Comments 5 Links

#bigbang, #blackholes, #Consciousness, #cosmology, #cosmos, #darwin, #evolution, #evolving, #life, #naturalselection, #physics, #space, #spacetime, #sun, #universe,

You know. The constants of nature are so precise and perfect to... Read more

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