How Old Is The Earth?

Oct 30, 2014, 04:31 PM

Share

How old is the Earth? The magic number is 4540.

http://www.bigworldlittleprofessors.com/2014/10/how-old-is-earth.html

#earth #geology #eon #solar system #dating #rocks

Share
Next
Near And Far
Top episodes
What Is A Computer?
by littleprofessors
Catching Up With A Comet
by littleprofessors
Near And Far
by littleprofessors
Related episodes
Feel Good: Community Rallies Behind Bullied Teen
by The Ben Davis & Kelly K Show
Edge Play
by Risk! Storytelling Podcast
The Vape Episode
by Tim & Davo on K rock 95.5