tagged with: cosmic calendar, science, educational, classroom, school, biology, astronomy, history, evolution, cosmos
The 13.8 billion year history of the universe scaled down to a single year. The time scale helps put cosmology, evolution, and written history in context. Perfect for any classroom!
»visit the scienceschool store for more designs and products like this
Click to customize with size, paper type etc.
via Zazzle Astronomy market place
No comments:
Post a Comment