All three of these astronomical alignments provide astronomers with opportunities to study our solar system and galaxy. And, all three involve shadows! What’s the difference between the three, you ask ...
Parents on MSN
10 Groundhog Day activities your kids will love
While you wait for the little forecaster to either see (or not see) his shadow, here are ways to teach your child about the holiday.
Finding an activity that adequately keeps kids entertained can be challenging, but the best science kits for kids help stave off boredom, all while being relatively easy to use and educational. The ...
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