gravity_surf t1_j544ta8 wrote on January 20, 2023 at 6:49 AM Reply to comment by gallaj0 in Ancient humans and their early depictions of the universe: “It is no exaggeration to say that astronomy has existed as an exact science for more than five millennia,” writes the late science historian John North. by clayt6 hamlets mill may interest you. Permalink Parent 2
gravity_surf t1_iufc2ao wrote on October 30, 2022 at 10:05 PM Reply to comment by AlarmingAffect0 in Is there such a thing as a gamma radiation mirror? by AlarmingAffect0 you would enjoy the randall carlson podcast. earth history by way of geology and cosmology. Permalink Parent 4
gravity_surf t1_j544ta8 wrote
Reply to comment by gallaj0 in Ancient humans and their early depictions of the universe: “It is no exaggeration to say that astronomy has existed as an exact science for more than five millennia,” writes the late science historian John North. by clayt6
hamlets mill may interest you.