fossilesque@mander.xyzM to Geography@mander.xyzEnglish · 1 year agoA simple streetlight hack could protect astronomy from urban light pollutionwww.space.comexternal-linkmessage-square13fedilinkarrow-up115arrow-down10cross-posted to: space@mander.xyz
arrow-up115arrow-down1external-linkA simple streetlight hack could protect astronomy from urban light pollutionwww.space.comfossilesque@mander.xyzM to Geography@mander.xyzEnglish · 1 year agomessage-square13fedilinkcross-posted to: space@mander.xyz
minus-squarehperrin@lemmy.worldlinkfedilinkEnglisharrow-up1·1 year agoTime to paint the ground with Vanta Black!
Time to paint the ground with Vanta Black!