Free Science PowerPoints for Kids & Teachers – Origins of the Universe
Did You Know?
There are many theories about how our Universe came to be. A popular theory is called the Big Bang. This theory was originally derived from the observation that other galaxies are moving away from ours at great speed.
Free Presentations in PowerPoint format
Big Bang Theory and Other Theories on the Origins of the Universe
See Also: Active Galaxies & Quasars,
Astronomy,
Space Index