@[email protected] to No Stupid [email protected] • 8 months agoBefore radios were invented, have there always been radio waves floating everywhere in the air? Just waiting to be harnessed and used for a purpose?message-square11arrow-up123arrow-down17
arrow-up116arrow-down1message-squareBefore radios were invented, have there always been radio waves floating everywhere in the air? Just waiting to be harnessed and used for a purpose?@[email protected] to No Stupid [email protected] • 8 months agomessage-square11
minus-square@[email protected]linkfedilink8•8 months agoIn short, yes. Consider that light is a form of electromagnetic radiation. So not only have radio waves been around for a long time, living creatures figured out how to use them for gathering data about their environment a long time ago!
In short, yes. Consider that light is a form of electromagnetic radiation. So not only have radio waves been around for a long time, living creatures figured out how to use them for gathering data about their environment a long time ago!