Nemeski@mander.xyz to Astronomy@mander.xyz · 7 个月前Giant Mirrors in Space Could Bring Sunlight After Dark, One Startup Says—and Astronomers Are Concernedwww.smithsonianmag.comexternal-linkmessage-square31linkfedilinkarrow-up165arrow-down11
arrow-up164arrow-down1external-linkGiant Mirrors in Space Could Bring Sunlight After Dark, One Startup Says—and Astronomers Are Concernedwww.smithsonianmag.comNemeski@mander.xyz to Astronomy@mander.xyz · 7 个月前message-square31linkfedilink
minus-squareapftwb@lemmy.worldlinkfedilinkarrow-up2·7 个月前Could probably destroy a fancy telescope or someone’s retinas using a normal telescope"
Could probably destroy a fancy telescope or someone’s retinas using a normal telescope"