Thousands of pieces of space debris, also known as space junk, are orbiting Earth, with tons more added each year. This orbital debris poses a significant threat to satellites, spacecraft, astronauts ...
Q: I’m writing in regards to all the junk mail I get. Could you please tell me what to do with it, besides shredding it? — V.M.S. in Warwick A: Ah, junk mail. I’ve seen it estimated that we each spend ...
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