Tag: superheroes

Why are some things not visible…

Ralphie, of Topeka KS, asks, Why are some objects not visible to your naked eyes? There are many possible reasons. The object is too small – for instance, a virus, or Snooki’s brain. The object is too far away given its size – for instance, the planet Neptune (if you’re on Earth), or Jimmy Carter …

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What should I bring to summer camp?

This is the time of year when parents pack their kids away to summer camp, so they can briefly recapture the freedom of being childless. As a summer camp goer, you may be wondering what critically important things you must not leave behind. Here are some camping essentials you might have forgotten. Communicator: To tell …

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