ASTR/GEOL 3300: ET Life. Logistics: HW#7 due next Monday! Check for Exam key on www by early next week. Guest speakers coming up (October 18, Dr. Hynek â€œThe future of Mars explorationâ€); Oct. 22 Dr. McCollom â€œhydrothermal systems on planetsâ€ Plan for Today:
made by terrestrial bacteria
Now, there’s the rest of the solar system, and beyond!
"Venus Is the Planet Most Like Hell."-Carl Sagan
Soviet Venera lander
VenusVenus: Why No Magnetic Field?
As Sun continues to brighten: Probably some day!
Could human activity trigger this? We'll see!