minus-squarepopulustree@lemmy.blahaj.zonetoHacker News@derp.foo•Simple streetlight hack could protect astronomy from urban light pollutionlinkfedilinkEnglisharrow-up3·11 months agonot a good summary linkfedilink
minus-squarepopulustree@lemmy.blahaj.zonetoWorld Politics@lemmy.world•Biden and Xi are to meet next week. There is no detail too small to sweatlinkfedilinkarrow-up1·11 months agooh bother linkfedilink
not a good summary