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How Big is the Universe

This version was saved 13 years, 8 months ago View current version Page history

Saved by Jackie Gerstein, Ed.D.
on August 20, 2010 at 4:31:03 pm

Tom Shannon: Gravity-defying sculpture inspired by the sun, the earth, the moon

Activity:

The Thousand Yard Model or The Earth as a Peppercorn: http://www.noao.edu/education/peppercorn/pcmain.html

The Scale of the Universe - Online Interactive

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