Life in the Universe Exoplanets: direct detection ASTR 1420 Lecture 17 Sections 11.2 2 Imaging planet is hard! Direct imaging is very hard, because… tremendous brightness…
Life in the Universe Planetary System ASTR 1420 Lecture 15 Section 3.3 Solar System Overview Put it on a tangible scale If we scale down everything by 100 million times……
1. Chapter 23.1 The Solar System 2. Our solar system consists of 8 planets All planets travel in a elliptical orbit 3. Terrestrial planets Earth like, small and rocky Mercury…