13 Mar
2015
13 Mar
'15
10:49 a.m.
Reminds me of the kid in the movie Mystery Men, who could become invisible, but only if no-one was looking at him. On Fri, Mar 13, 2015 at 10:03 AM, Dave Gary <davegary@me.com> wrote:
http://physics.aps.org/articles/v8/6
Uh-oh, Moon may not exist if we don't look at it.