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Today in Tech History – November 21


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1877 – Thomas Edison announced his invention of the phonograph, a machine that could record and play sound.

1905 – The Annalen Der Physik published Albert Einstein’s paper, entitled “Does the Inertia of Body Depend Upon Its Energy Content?” The paper revealed the relationship between energy and mass. You know the relationship as E=mc².

1969First ARPANET Link Put Into Service
             ARPANET was an early computer network developed by J.C.R. Licklider, Robert Taylor and other researchers for the U.S. Department of Defense’s Advanced Research Projects Agency (DARPA). It connected a computer at UCLA with a computer at the Stanford Research Institute. Menlo Park, CA in 1973, the government commissioned Vinton Cerf and Robert E. Kahn to create a national computer network for military, governmental and institutional use. The network used packet-switching, flow-control, and fault-tolerance techniques developed by Arpanet. Historians consider this worldwide network to be the origin of the Internet.

1992Sonic The Hedgehog 2 Is Released
             Sega releases the second game for its top franchise, Sonic the Hedgehog, for the Sega Genesis platform. Genesis was running second to the Super Nintendo Entertainment System with its franchise creations such as Mario and Starfox. Sonic would be the leading character for Sega platform throughout the 1990s, and would eventually be licensed to other companies once Sega stopped producing it’s own platforms with its Dreamcast system.

2008Justin.TV Online Suicide of Abraham Biggs
             Some watched in horror. Others watched thinking it was a joke. Still, Abraham Biggs was a troubled teen. He decided to end it all and do it in front of a live audience. He got on Justin.tv and told people he was taking sleeping pills. After a little while, he went to lie on his bed while the chat room continued on. Some posts encouraging him to continue were seen. Of course, in the end Abraham Biggs could not be saved.
Justin.tv closed its doors in August 2014.

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