The universe
B.tech biotech i bls u 1.2 theories of origin of life
Earth and the Sun
Are we Alone? - The Search for Life beyond the Earth.
Formation of the Solar System and Basic Planetary Info
S. Charnoz A. Morbidelli
Current Events in astronomy and space exploration
Definition - Earth is at the center of the solar system being orbited by the Sun and other planets (sketch a picture of a geocentric solar system)
Cosc 5/4730
Earth has formed in our solar system
Exoplanet Working Groups