thomasconnor, 8 months ago to Astronomy It's the 100th Anniversary of the "VAR!" plate, when humanity first had physical proof to understand the scale of the Universe. Happy VARDay, everyone! #Astronomy #Astrodon #HistoryOfScience #Science #Telescopes #MtWilson #VARDay
It's the 100th Anniversary of the "VAR!" plate, when humanity first had physical proof to understand the scale of the Universe. Happy VARDay, everyone! #Astronomy #Astrodon #HistoryOfScience #Science #Telescopes #MtWilson #VARDay