Cosmology for dummies pdf

History of Cosmology

The study of cosmology is probably one of the oldest forms of speculative inquiry into nature, and it began at some point in history when an ancient human looked toward the heavens, asked questions such as the following:.
1) How did we come to be here?.
2) What is happening in the night sky?.
3) Are we alone in the universe?.
4) What are those shiny th.