werefreeatlast@lemmy.world to Technology@lemmy.worldEnglish · 4 months agoNow you'll be able to purchase sunlight at night!mashable.comexternal-linkmessage-square56fedilinkarrow-up1123arrow-down111
arrow-up1112arrow-down1external-linkNow you'll be able to purchase sunlight at night!mashable.comwerefreeatlast@lemmy.world to Technology@lemmy.worldEnglish · 4 months agomessage-square56fedilink
minus-squareHalcyon@discuss.tchncs.delinkfedilinkEnglisharrow-up9·4 months agoHumans on Earth have been transmitting radio waves into space for over a century now through various means: television broadcasts, radio communications, and radar signals.
Humans on Earth have been transmitting radio waves into space for over a century now through various means: television broadcasts, radio communications, and radar signals.