3 ms·

>"Same reason general relativity works." Dark matter/energy?

• contravariant 8y ago
  Well, technically general relativity has no real problems with either of those (there shouldn't be, given that general relativity is the main justification for both). It's the quantum mechanics behind them that's not really well understood.
  • blueprint 8y ago
    They're posited as a fudge factor -because- the quantum mechanics is not understood.
  • nonbel 8y ago
    >"the quantum mechanics behind them that's not really well understood." I've never heard of it being understood at all.
• blueprint 8y ago
  Well that's actually my point, you are the one who got it