Here's a website that allows you to compare the sizes of the planets by using pull-down menus to compare
Planet Size Comparison
And here's another that's pretty cool:
The Size of Our World
And finally, a Star Size Comparison -- with the same music -- but a different perspective:
Thursday, March 25, 2010
Links for our Science Co-Op
Friday, March 12, 2010
The talking babies get it!
h/t to the Wolf Files, a blog written by a doctor who happens to be Obama's second cousin.
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