3 ms·
This should give you an idea: http://www.setileague.org/askdr/howmuch.htm http://www.setileague.org/askdr/howmuch.htm
by pan69 14y ago
This should give you an idea:
http://www.setileague.org/askdr/howmuch.htm http://www.setileague.org/askdr/howmuch.htm