Five years ago, humanity still had to find gravitational waves. Now, the observations are moving at an astonishing pace. Over a six-month period last year, the LIGO-Virgin collaboration detected an average of 1.5 gravitational wave events per week. From 1 April to 1 October 2019, upgraded LIGOs and virgin interferometers …
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Text size (Photo by Drew Angerer / Getty Images) Getty Images Investors bet that Joe Biden will win the presidential election buying shares for clean energy, sending some companies’ share prices soaring. The WilderHill Clean Energy Index, a compilation of green power companies listed on U.S. exchanges, rose to a …
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[ad_1] Olympic obstacle course athlete Emma Coburn goes for a run during a training session on May 8, 2020 in … [+] Boulder, Colorado. Athletes around the world are now training in isolation under strict established policies due to the Covid-19 pandemic. (Photo by Matthew Stockman / Getty Images) fake …
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