5 ms·
Indulge the counterfactual for a second. Suppose that dark matter really does exist, and we can't ascertain that fact with any certainty. What do you want Physi
by YawningAngel 4y ago
Indulge the counterfactual for a second. Suppose that dark matter really does exist, and we can't ascertain that fact with any certainty. What do you want Physics as a whole to do about that? I think everybody agrees a simple answer would be great, we're just unable to provide one in this context
- naasking 4y ago> Suppose that dark matter really does exist, and we can't ascertain that fact with any certainty. What do you want Physics as a whole to do about that? Be more bold in exploring alternative gravity theories and conceiving of tests we can perform to check how gravity behaves in regimes that are not yet well tested.