3 ms·

Came here to suggest The Order of Time by C Rovelli, which explains this in such a captivating way.

• amelius 6y ago
  I think this video explains the issue quite well in only two minutes: https://www.youtube.com/watch?v=wteiuxyqtoM https://www.youtube.com/watch?v=wteiuxyqtoM
  • melenaboija 6y ago
    Another one here, it is in Catalan but with subtitles in english. Minute 18 is where it is explained although I think is worth it to watch all of it https://www.ccma.cat/tv3/alacarta/quequicom/tempus-fugit-subtitulat-en-angles/video/5540737/ https://www.ccma.cat/tv3/alacarta/quequicom/tempus-fugit-sub...
  • Dylan16807 6y ago
    But that only happens with sufficiently high relative velocities. Earth and Mars are effectively in the same reference frame.