For this year's opener, I'll start with something I learned while my sister was visiting. We were talking about the moon and we discovered that from earth we can only see one side of the moon. That lead us to ask, "Does that mean that the moon does not rotate?" With this new information we were puzzled. Come to find out, the moon rotates at almost exactly the same rate as the rotation of the earth. Therefore, we see only 50% of the moon (or really 59% since it's only nearly exactly the same). Did you know that? I sure didn't.
Thanks to The Dorling Kindersley Visual Encyclopedia for my facts and figures.
2 comments:
Very interesting. Eli will enjoy that fact.
So interesting!
That book is amazing... a great find. I'm going to have to purchase it someday. Especially since I didn't even come close to finishing the history section. :)
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