Go outside right now. What’s the farthest thing you can see? A tree? A bird? What about the Moon? It’s 250,000 miles away. The Sun is 400 times farther than that, at nearly 100 million miles (but ...
Catch some of the night sky's beautiful star clusters with these Celestron SkyMaster 15x70 binoculars. Now $43 off at Amazon, they offer a wonderful 15x magnification, perfect for viewing star ...
Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...
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