Caltech Home > PMA Home > Calendar > Astronomy Colloquium
open search form
Caltech
The Division of Physics,
Mathematics and Astronomy
open menu close menu
Wednesday, September 28, 2005
4:00 PM - 5:00 PM
Arms 155 (Robert P. Sharp Lecture Hall)

Astronomy Colloquium

Series: Astronomy Colloquium Series
A Paleoproterozoic Planetary Suicide Attempt: Did The Sudden Evolution of Oxygenic Photosynthesis Trigger the First Snowball Earth?
A Paleoproterozoic Planetary Suicide Attempt: Did The Sudden Evolution of Oxygenic Photosynthesis Trigger the First Snowball Earth?, Joseph L. Kirschvink, Nico and Marilyn Van Wingen Professor of Geobiology, Caltech.
Event Sponsors:
For more information, please contact Gina Armas by phone at 4671 or by email at [email protected] or visit http://www.astro.caltech.edu/~gma/colloquia.html.