werefreeatlast@lemmy.world to Technology@lemmy.worldEnglish · 10 months agoNow you'll be able to purchase sunlight at night!mashable.comexternal-linkmessage-square55fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkNow you'll be able to purchase sunlight at night!mashable.comwerefreeatlast@lemmy.world to Technology@lemmy.worldEnglish · 10 months agomessage-square55fedilink
minus-squareHalcyon@discuss.tchncs.delinkfedilinkEnglisharrow-up0·10 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.