A few links for lectures on March 3 and March 5, 2009

March 3

Formation of planets and the Solar System

Primordial Solar System composition

Make your own planet

Terrestrial carbon cycle

Milankovitch cycles

Evolution of CO2 and O2 in the Earth's atmosphere

Measured CO2 since 1957

March 5

Mars 1 Mars 2 Mars 3

Phase diagram of water

Mars' obliquity excusions

Erosion of Mars' atmosphere

Mars pressure vs. obliquity

Venus