In the early 1970s, astronauts drove a lunar rover — a dune buggy, of sorts — bouncing around on the moon on short treks. It holds an interest for Stephen Montgomery-Smith, a math professor at the ...
Only in the night sky does a quarter equal a half and a half is full. It’s not new math — it’s lunar math. When we see a first quarter moon, it looks like a half moon, so perhaps you’ve wondered why ...
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