Posted by:
PapaKen
(
)
Date: July 23, 2018 10:10AM
Per 60 minutes last night.
Which is greater?
A) the number of grains of sand on the entire earth
or
B) the number of stars and planets observed thus far by Hubble telescope?
Edited 1 time(s). Last edit at 07/23/2018 10:12AM by PapaKen.