Free lecture: What minerals are teaching us about Mars

What Selby Cull-Hearth, Assistant Professor in the Geology Department at Bryn Mawr College, will discuss how minerals can explain why Earth and Mars are so different despite once being so similar.
Where Wagner Free Institute of Science at 1700 W. Montgomery Ave. 19121
When September 30, 2015 at 6:00 pm to 7:30 pm
How much Free; $10 suggested donation