big bang theory |
||||||||||||||||||||||||||||||||||||||||
navigate by keyword : age atoms background bang big clouds cosmic density evolution expanded galaxies giant high microwav physics stars temperature the theory universe |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
The Big Bang theory. A very high density and high temperature state. |
||||||||||||||||||||||||||||||||||||||||
Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |