Exploring Planets--A personal retrospective of the first 50 years

Hear stories about --

• Canyons, volcanoes and floods on Mars.
• Shifting ice floes on Europa's ocean.
• Perpetual volcanism on Io.
• Rivers of methane on Titan.

Things we want to know --

• Is there/was there any life out there?
• Human missions: why and when?

Speaker: by Michael H. Carr, USGS Planetary Geologist