The First Black Hole Ever Discovered is More Massive Than We Thought
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Neel V. Patel, writing at MIT Technology Review: Einstein first predicted the existence of black holes when he published his theory of general relativity in 1916, describing how gravity shapes the fabric of spacetime. But astronomers didn’t spot one until 1964, some 6,070 light-years away in the Cygnus constellation. Geiger counters launched into space detected […]

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Scientists Discover Outer Space Isn't Pitch Black After All
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Researchers with NASA’s New Horizons say they’ve finally been able to determine if space is truly black. The group has posted their work online, and it will soon appear ini the Astrophysical Journal. NPR reports: New Horizons was originally designed to explore Pluto, but after whizzing past the dwarf planet in 2015, the intrepid spacecraft […]

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Physicists Argue That Black Holes From the Big Bang Could Be the Dark Matter
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Long-time Slashdot reader fahrbot-bot quotes Quanta magazine: It was an old idea of Stephen Hawking’s: Unseen “primordial” black holes might be the hidden dark matter. It fell out of favor for decades, but a new series of studies has shown how the theory can work… Their very blackness makes it hard to estimate how many […]

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Is Planet Nine a Black Hole?
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“Astrophysicists have recently begun hatching plans to find out just how weird Planet Nine might be,” reports the New York Times. Long-time Slashdot reader fahrbot-bot shares their report: Although it is probably wishful thinking, some astronomers contend that a black hole may be lurking in the outer reaches of our solar system. All summer, they […]

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Black Hose Solar Pool Heater – Episode 4
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Running 600 ft black hose around pool 11 degree increasing temperature DIY

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Closest Black Hole To Earth Found 'Hiding in Plain Sight'
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The massive cosmic object lurks in a star system you can see with the naked eye. From a report: During winter in the Southern Hemisphere, a blue point of light in the constellation Telescopium gleams overhead. The brilliant pinprick on the sky, which looks like a bright star, is actually two stars in close orbit […]

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20 LED Outdoor Wireless Solar Light – Black – www.gearbest.com
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Bought at https://goo.gl/4BAfw2 https://goo.gl/gdKxAK Main Features: ● When motion is detected within 3 – 5m, the motion sensor lights will turn on automatically in darkness ● 20 LED ultra-bright solar powered lights ● Power supply: solar power charging or 1 lithium battery ( included ) ● There are 20 powerful LEDs and the motion angle […]

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