6
Number of degrees by which everyone in the world was thought to be separated, according to a famous 1967 study; hence the phrase, "six degrees of separation"
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Test flight of orbital rocket from Europe explodesSpeed Read Isar Aerospace conducted the first test flight of the Spectrum orbital rocket, which crashed after takeoff
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Apple pledges $500B in US spending over 4 yearsSpeed Read This is a win for Trump, who has pushed to move manufacturing back to the US
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Microsoft unveils quantum computing breakthroughSpeed Read Researchers say this advance could lead to faster and more powerful computers
