Category: General Science
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Sic Transit Gloria Fomalhaut
Fomalhaut is a bright star relatively near to our Solar System. It’s about 25 light-years away, so it’s not right next door, but both close and luminous enough that it can be seen without a telescope. It’s an A class star, so it’s significantly hotter than the Sun; but it’s also a lot younger, possibly…
Galileo's Pendulum 