Science Fair Project Encyclopedia
R. Paul Butler
Paul Butler is an astronomer who searches for extrasolar planets. He has co-discovered two thirds of the approximately 150 extrasolar planets discovered to date.
See also
Source
http://www.space.com/scienceastronomy/050331_asimov_debate.html
03-10-2013 05:06:04
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


