3 ms·
math is simply a working model of the observed math doesn't try to explain why math also allows predictions without understanding why it's a placeholder to g
by ck2 2mo ago
math is simply a working model of the observed
math doesn't try to explain why
math also allows predictions without understanding why
it's a placeholder to get things done
ie. correction factors
Einstein thought the universe was static but his math would not fit
So he made a "cosmological constant" to make static universe math fit
Hubble later used science to figure out the universe was expanding, not static
Einstein said "whoops" and threw out the constant
Except his math was right even without understanding why, it was just a model of the observed
The "cosmological constant" actually measures dark energy without even knowing what it was
Pretty amazing IMHO