40 years ago, PBS launched its wildly popular series Cosmos, brainchild of the much-missed Dr. Carl Sagan (1934-1996). Sagan was an astrophysicist, among many other things, but as far as the wider public was concerned he filled another function that was just as valuable as whatever hard science he did " he had the knack […]
SOURCE: Trav S.D. at 06:54PM on September 28, 2020