@fossilesque@mander.xyzM to Geography@mander.xyzEnglish • 9 months agoA simple streetlight hack could protect astronomy from urban light pollutionwww.space.comexternal-linkmessage-square13fedilinkarrow-up115cross-posted to: hackernews@lemmy.smeargle.fansspace@mander.xyzhackernews@derp.foo
arrow-up115external-linkA simple streetlight hack could protect astronomy from urban light pollutionwww.space.com@fossilesque@mander.xyzM to Geography@mander.xyzEnglish • 9 months agomessage-square13fedilinkcross-posted to: hackernews@lemmy.smeargle.fansspace@mander.xyzhackernews@derp.foo
minus-square@echo64@lemmy.worldlinkfedilinkEnglish2•9 months agoThis is actually fairly normal, you want them to illuminate the ground after all, so a reflective shade makes sense. Most street lamps already do this in most of the world The ground reflects the light up however
minus-square@hperrin@lemmy.worldlinkfedilinkEnglish1•9 months agoTime to paint the ground with Vanta Black!
This is actually fairly normal, you want them to illuminate the ground after all, so a reflective shade makes sense. Most street lamps already do this in most of the world
The ground reflects the light up however
Time to paint the ground with Vanta Black!