5 ms·
And they will probably never find us. Everything is just too far away: http://www.planetary.org/image/radio_broadcasts.jpg http://www.planetary.org/image/radio
by jussij 15y ago
And they will probably never find us. Everything is just too far away:
http://www.planetary.org/image/radio_broadcasts.jpg http://www.planetary.org/image/radio_broadcasts.jpg