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Daily Archives : 03/03/2019

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The first American commercially built-and-operated crew spacecraft in eight years docked successfully Sunday at the International Space Station. There was, however, no crew aboard the spacecraft, just a test dummy named Ripley, in a nod to the lead character in the Alien movies. The docking was carried out autonomously by…

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With the U.S. and China still negotiating a trade deal, and ongoing concerns in the U.S. about China’s technology goals, Silicon Valley is caught between two superpowers. Michelle Quinn reports. …

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Northern California is famous for many things, the sun, the surf, the wine, but it has also been infamous for its smog. Smog is a noxious collection of nitrogen and sulfur oxides, along with smoke and dirty particles, which all combine to form a foglike haze in the air. But…

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