tags: nasa
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FEMCI Book
Welcome to the heart of FEMCI online. The Book is an online library of useful information regarding finite element analysis, such as How-To's and engineering theory.
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4728 days ago
quilime
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Black Hole Sound Waves - NASA Science
Sound waves 57 octaves lower than middle-C are rumbling away from a supermassive black hole in the Perseus cluster. One single wave takes 17.5 million years to complete at 1.815 fHz.
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4799 days ago
quilime