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3 January – The Bitcoin cryptocurrency network is created when the developer known as Satoshi Nakamoto mines the genesis block of its blockchain. [3] 6 January – NASA's Fermi Gamma-ray Space Telescope discovers 12 new gamma-ray-only pulsars, and has detected gamma-ray pulses from 18 others. [4] 26 January – An annular solar eclipse takes ...
Download as PDF; Printable version; ... Pages in category "2009 in science" ... This page was last edited on 21 January 2023, ...
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Download as PDF; Printable version; ... 2009 in science (9 C, 34 P) 2009 in sports (69 C, ... Current events/January 2009; Portal:Current events/February 2009;
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From January 2009 to December 2012, if you bought shares in companies when Robert A. McDonald joined the board, and sold them when he left, you would have a 8.1 percent return on your investment, compared to a 53.1 percent return from the S&P 500.
Welcome to the Wikipedia Science Reference Desk Archives; The page you are currently viewing is an archive page. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.