@LemmyKnowsBest to No Stupid [email protected] • 1 year 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-up125arrow-down16
arrow-up119arrow-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?@LemmyKnowsBest to No Stupid [email protected] • 1 year agomessage-square11
minus-square@folshostlink10•1 year 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!