During its recent flyby of Earth, the Jupiter-bound Juno spacecraft listened for a communication from amateur radio operators transmitting from locations around the world. This video depicts the results.
Video Credit: NASA
BTW, HI HI (di-di-di-dit/di-dit di-di-di-dit/di-dit) is Morse code slang for laughter.
73 DE W3JJH
Reblogged this on High on Science & Tech – H.O.S.T.
Morse code- Mores Code Rah- Rah- Rah ! three dits, four dits, two dits, Dah.