Lee Duna@lemmy.nz to Astronomy@mander.xyzEnglish · 5 days agoHow a medieval Oxford friar used light and color to find out what stars and planets are made ofwww.space.comexternal-linkmessage-square4fedilinkarrow-up134
arrow-up134external-linkHow a medieval Oxford friar used light and color to find out what stars and planets are made ofwww.space.comLee Duna@lemmy.nz to Astronomy@mander.xyzEnglish · 5 days agomessage-square4fedilink
3·5 days ago