Meeting 98 - May 2021 (Meeting held by Zoom)
What is dark matter ~ Ronald Anderson
No one has detected a single particle of dark matter, yet it has become a crucial component of modern astronomical theories.
Without dark matter much of cosmology falls apart. Ronald's talk will cover :
History -
Observations that Dark Matter might exist, perhaps.
Candidates for Dark Matter
Hidden assumptions - Is Newton's Law of Gravity completely accurate?
Is Mordehai Milgrom's idea "Modified Newtonian Dynamics (MOND)" the answer?