Sources for Astronomer Biography

1. Pierre Gassendi." Science and Its Times. Ed. Neil Schlager and Josh Lauer. Vol. 3. Detroit: Gale, 2001. Science In Context. Web. 25 Sept. 2013.

   Document URL: Link to Document  

2. Maor, Eli. "A transit of Venus: early on the morning of June 8, the silhouette of Venus will slip across the Sun. The event, last seen in 1882, was once the key observation in determining the size of the solar system." Natural History June 2004: 34+. Science In Context. Web. 25 Sept. 2013.   Link to Document

  3. Stanford Encyclopedia of Philosophy: Pierre Gassendi-- Stanford

 4. Oregon State University: Pierre Gassendi Link