werefreeatlast@lemmy.world to Technology@lemmy.worldEnglish · 24 days agoNow you'll be able to purchase sunlight at night!mashable.comexternal-linkmessage-square56fedilinkarrow-up1112arrow-down19
arrow-up1103arrow-down1external-linkNow you'll be able to purchase sunlight at night!mashable.comwerefreeatlast@lemmy.world to Technology@lemmy.worldEnglish · 24 days agomessage-square56fedilink
minus-squareHalcyon@discuss.tchncs.delinkfedilinkEnglisharrow-up9·24 days 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.