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In the late 2000s, Ben McDaniel was going through a difficult period in his life. The oldest of three sons born to Shelby and Patty McDaniel, a wealthy couple who lived in Collierville, Tennessee, outside Memphis, he had returned to live with his parents after his marriage ended in divorce and his construction business failed, the latter leaving him with tax debts of almost $50,000 to the ...
Jill Heinerth (born 1965) is a Canadian cave diver, underwater explorer, writer, photographer and film-maker. [3] She has made TV series for PBS, National Geographic Channel and the BBC, consulted on movies for directors including James Cameron, and written several books and produced documentaries, including We Are Water [4] and Ben's Vortex, about the disappearance of Ben McDaniel.
Vortex Spring is a popular diving area both for experienced and novice divers. Recreational diver training is offered at the park. There are two underwater training platforms at 20 feet (6.1 m) which are often used for Open Water certification dives, and an inverted metal "talk box" that traps air, allowing divers to remove their regulators and talk to each other while under the surface. [1]
Now, an international team of astronomers analyzing over 500 images across 20 years from NASA’s Hubble Space Telescope report that they’ve identified a black hole some 17,700 light-years away ...
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The supermassive black hole at the core of Messier 87, here shown by an image by the Event Horizon Telescope, is among the black holes in this list. This is an ordered list of the most massive black holes so far discovered (and probable candidates), measured in units of solar masses (M ☉), approximately 2 × 10 30 kilograms.
The James Webb Space Telescope has shown that the Milky Way’s black hole is constantly blazing with light, releasing long flares as well as short flashes every day.
The term "black hole" was used in print by Life and Science News magazines in 1963, and by science journalist Ann Ewing in her article " 'Black Holes' in Space", dated 18 January 1964, which was a report on a meeting of the American Association for the Advancement of Science held in Cleveland, Ohio.