Sources Biography 3

* "Henrietta Swan Leavitt." Science and Its Times. Ed. Neil Schlager and Josh Lauer. Vol. 6: 1900 to 1949. Detroit: Gale, 2000. 506. Gale Virtual Reference Library. Web. 20 Feb. 2015.

                    http://go.galegroup.com/ps/i.doid=GALE%7CCX3408503777&v=2.1&u=fl_sarhs&it=r&p=GVRL&sw=w&asid=e1e1effd2053ce989d71dfeaa5b3fe05

*"Leavitt, Henrietta Swan." Complete Dictionary of Scientific Biography. Vol. 8. Detroit: Charles Scribner's Sons, 2008. 105-106. Gale Virtual Reference Library. Web. 20 Feb. 2015.

http://go.galegroup.com/ps/i.doid=GALE%7CCX2830902515&v=2.1&u=fl_sarhs&it=r&p=GVRL&sw=w&asid=1ff5a124dcae89be547b1ffc1832aad4

*http://www.pbs.org/wgbh/aso/databank/entries/baleav.html

*https://cosmology.carnegiescience.edu/timeline/1912

Star Formation

Star Forming Regions

W3 Star Forming Region

S 103 Star Forming Region

                                                       

                                                   Star Formation in our Milky Way Galaxy 

Danish 1.54-metre telescope (located at ESO’s La Silla Observatory in Chile) took an incredible shot of NGC 6559, which shows what happens when stars form inside an interstellar cloud

Stellar Nurseries

                                            

                                            NASA->

TrifidNebula-               (looks like a unicorn)