Sheldon’s attempts to "bring order to the universe" through rigid planning.

: Key proofs include the Cosmic Microwave Background (CMB) and the observed expansion of space.

What Is the Big Bang? | NASA Space Place – NASA Science for Kids

: The idea that the universe began as a single point, then expanded and stretched to its current size.

The Big Bang Theory Image Review

Sheldon’s attempts to "bring order to the universe" through rigid planning.

: Key proofs include the Cosmic Microwave Background (CMB) and the observed expansion of space. The Big Bang Theory image

What Is the Big Bang? | NASA Space Place – NASA Science for Kids Sheldon’s attempts to "bring order to the universe"

: The idea that the universe began as a single point, then expanded and stretched to its current size. The Big Bang Theory image