crimeschneck@feddit.nlM to Anniversaries: X years ago today@feddit.nlEnglish · edit-23 days ago50 years ago today, the Arecibo message was broadcast into space a single time via frequency modulated radio waves. It carries basic information about humanity and Earth.en.wikipedia.orgexternal-linkmessage-square0fedilinkarrow-up15arrow-down10cross-posted to: [email protected]
arrow-up15arrow-down1external-link50 years ago today, the Arecibo message was broadcast into space a single time via frequency modulated radio waves. It carries basic information about humanity and Earth.en.wikipedia.orgcrimeschneck@feddit.nlM to Anniversaries: X years ago today@feddit.nlEnglish · edit-23 days agomessage-square0fedilinkcross-posted to: [email protected]
