agent_flounder, 1 year ago Easy. When scientists come up with a verifiable theory that explains observed gravitational effects in the universe that can’t be explained by general relativity, given visible matter. en.m.wikipedia.org/wiki/Dark_matter
Easy. When scientists come up with a verifiable theory that explains observed gravitational effects in the universe that can’t be explained by general relativity, given visible matter.
en.m.wikipedia.org/wiki/Dark_matter