Astronomer Robert Julius Trumpler holding one of the glass photographic plates from the 1922 Wallal Solar Eclipse Expedition that confirmed the prediction from Einstein’s Theory of Relativity that the sun’s gravitational field would bend light from nearby stars [499x525]

#vintage #Astronomer Robert Julius Trumpler holding one of the glass photographic plates from the 1922 Wallal Solar Eclipse Expedition that confirmed the prediction from Einstein’s Theory of Relativity that the sun’s gravitational field would bend light from nearby stars [499x525] #history #HistoryPorn #Bot https://ift.tt/2LtLXhL