Recent content by Quantum321

  1. Quantum321

    B Is the Universe Finite or Infinite?

    [1] Measurements indicate that the universe is flat, suggesting that it is also infinite in size. (however this is still being debated) The speed of light limits us to viewing the volume of the universe visible since the Big Bang; because the universe is approximately 13.8 billion years old...
  2. Quantum321

    I What is the Meaning of δ in δΓ?

    [1] " In mathematics, the Kronecker delta (named after Leopold Kronecker) is a function of two variables, usually just positive integers. The function is 1 if the variables are equal, and 0 otherwise: δ i j = { 0 if i ≠ j , 1 if i = j . {\displaystyle \delta _{ij}={\begin{cases}0&{\text{if...
  3. Quantum321

    B Why should the four forces be equal in strength?

    I think mfb is right. The question is why is gravity so weak regardless of the strength of the other forces.
  4. Quantum321

    B Why should the four forces be equal in strength?

    This is the problem. Physicists wonder why gravity is so much weaker than the other forces..this implies they think all the forces should be the same
  5. Quantum321

    B Why should the four forces be equal in strength?

    Physicists believe at one time there was only one force. As the BB cooled the four forces we know today are derived from that one force. Why must the four forces all be equal?
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