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rvgupta

  • 2 years ago

What happens to time at the center of a black hole i.e., at the singularity?

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  1. Carl_Pham
    • 2 years ago
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    Nobody knows. We don't have a quantum theory of gravity.

  2. Decart
    • 2 years ago
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    it is infinite

  3. 009infinity
    • 2 years ago
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    time stops

  4. UnkleRhaukus
    • 2 years ago
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    everything is in place

  5. 009infinity
    • 2 years ago
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    @avijit007 can explain it better

  6. 009infinity
    • 2 years ago
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    the black whole's centre of gravity constantly pulls the time and space towards itself

  7. avijit007
    • 2 years ago
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    well......mass-density would definetly b vry much bt it won't b enough to stop time........................even in the evet horrizon, time slows down to about 65-75%

  8. avijit007
    • 2 years ago
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    even we are pulling space and time.

  9. 009infinity
    • 2 years ago
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    yes i m also saying that only

  10. 009infinity
    • 2 years ago
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    based on the information given by u i have come to aconclusion that universe constantly expands and contracts

  11. avijit007
    • 2 years ago
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    well, according to general relativity, at gravitational singularity, the space time curvature is infinite.

  12. 009infinity
    • 2 years ago
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    what do u say about big crunch then @avijit007

  13. avijit007
    • 2 years ago
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    what big crunch has to do with this qsn??????

  14. 009infinity
    • 2 years ago
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    because u said that time and space curvature is infinite

  15. rvgupta
    • 2 years ago
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    at the singularity time has no physical meaning, it completely stops. Based on this stephen hawking said that big bang also acts like singularity where time stops so before big bang there was no time and no one creates the universe, it was itself created

  16. UnkleRhaukus
    • 2 years ago
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    but space is expanding faster and faster , there will be no crunch

  17. avijit007
    • 2 years ago
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    at singularity, as asked in the qsn, not in the whole universe space-time is infinite

  18. 009infinity
    • 2 years ago
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    @UnkleRhaukus is there any scintific proof about that bic crunch will not occur

  19. avijit007
    • 2 years ago
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    it would b better if we focus on the qsn n try 2 find out what will happen time when space-time curve is infinite

  20. avijit007
    • 2 years ago
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    yes definetly there are speculations about the big crunch, bt it has nothing to do with space- time curve

  21. avijit007
    • 2 years ago
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    it has been pointed out by the scientists that till dark energy is more than dark matter in the universe , the universe will expand continously

  22. rvgupta
    • 2 years ago
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    big crunch theory is proven wrong by most of the scientist, and a new theory is predicted by the scientist which is inflation. It predicts that universe expand continuously with increasing speed

  23. 009infinity
    • 2 years ago
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    do u know what is dark energy and dark matter

  24. avijit007
    • 2 years ago
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    dark energy is a a hypothetical form of energy that permeates all of space and tends to accelerate the expansion of the universe

  25. 009infinity
    • 2 years ago
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    no its not hypothetical because dark energy are all those black whole which traps even light and dark energy are those radiations which are uninflueced by gravitational pull of black holes

  26. UnkleRhaukus
    • 2 years ago
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    @009infinity The measure is know as the Hubble constant \[H_0\sim 71[\text{km}\cdot\text{s}^{-1}\cdot\text{Mpc}^{-1}]\]

  27. rvgupta
    • 2 years ago
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    dark energy is a kind of riddle to the scientists which expands the universe covers almost 75% of the universe. Dark matter works like gravity which sticks all the planets to galaxy and galaxy to galaxy in a filament and it is made up of particle called WIPM(weekly interactive massive particle)

  28. 009infinity
    • 2 years ago
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    cosmic energy is also a dark energy which exist

  29. avijit007
    • 2 years ago
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    by hypothetical i mean that its total presence is still to b proven.its properties have been laid down

  30. rvgupta
    • 2 years ago
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    its some of the properties are known as it diverts the path of light when light passes through it. Actually WIMP was discovered on these basis

  31. rvgupta
    • 2 years ago
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    can anyone tell me why it was too hard to detect WIMP

  32. 009infinity
    • 2 years ago
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    it was difficult to detect wimp because may be it was undetectable due to merging in dark universe and due to its weak field .

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