gravitationalwaves

Greek physicist and astronomer Dionysis Simopoulos https://en.wikipedia.org/wiki/Dionysis_Simopoulos gave us a nice introductory lecture on astronomy, the universe and recent breakthroughs in the field. Quite interesting stuff! (for Alef, Athenian Science Fiction Club) #cosmos #astronomy #sciencefiction #alef #telescopes #space #nasa #physicist #universe #darkmatter #blackholes #darkenergy #gravitationalwaves #einstein #hubble #esa #bigbang #backgroundradiation #quarks #scifi #spacetravel #seti