goring
Lv 6
goring asked in Science & MathematicsPhysics · 8 months ago

how many fotons in the Universe?

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  • Anonymous
    8 months ago
    Favourite answer

    The number of photons (particles of visible light) that stars have emitted throughout the history of the observable universe is 4×10^84 photons.

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  • 8 months ago

    That is "PHOTONS".  You won't count them all, like 10X26^ 200000

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  • Lôn
    Lv 7
    8 months ago

    Did you mean photons??

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  • Lv 7
    8 months ago

    you mean photons? you may as well ask how many atoms there are, or how many stars in the sky...

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  • George
    Lv 4
    8 months ago

    TROLL alert!

    Off subject question with bad spelling.

    • goring
      Lv 6
      8 months agoReport

      there is a difference between fotons and photons one has mass the other has no volume

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