Some time ago, I wrote about the awesome things the Greeks did in astronomy. Basically they calculated the size of the Earth, distance and size of the moon and distance and size of the sun. The value ...

There are a lot of considerations to make when buying a TV. Chief among them are what size and viewing distance you need. This handy tool takes the guesswork out of both of them. To simplify a bit of ...

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The Resistance is trying to make a quick getaway before the First Order arrives. Then—boom! It's too late. They're already here—two Star Destroyers just arrived near the planet in space. This is the ...