Scientists at the University of Glasgow have confirmed a half-century-old theory that claimed a super-advanced alien civilization could use a black hole as an energy source. By using sound waves, the ...
https://doi.org/10.1525/mp.2004.21.3.339 • https://www.jstor.org/stable/10.1525/mp.2004.21.3.339 Copy URL Absolute pitch is generally considered to reflect a rare ...
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