“So I think that overall, the situation has improved,” he told reporters. While the odds of a strike have risen from 1-in-2,700 to 1-in-1,750 over the next century or two, scientists now have a much better idea of Bennu’s path thanks to NASA’s Osiris-Rex spacecraft, according to Farnocchia. “We shouldn’t be worried about it too much,” said Davide Farnocchia, a scientist with NASA’s Center for Near Earth Object Studies at the Jet Propulsion Laboratory in Pasadena, California, who served as the study’s lead author. The bad news is that the space rock has a slightly greater chance of clobbering Earth than previously thought.īut don’t be alarmed: Scientists reported Wednesday that the odds are still quite low that Bennu will hit us in the next century. Live Science - If the possibility of an asteroid called Bennu slamming into Earth a lifetime from now was keeping you up at night, NASA scientists think you. (AP) - The good news is that scientists have a better handle on asteroid Bennu’s whereabouts for the next 200 years. Please look at the time stamp on the story to see when it was last updated.ĬAPE CANAVERAL, Fla. If you could live forever, would you? Review: Edward, the … Next Post If Roaches Formed a Miniature Civilization… Sci-fi Saturday “Rocket Roaches” (2019) at DUST by Mick Mahler (August 13, 2021, 9:44 min) When the diligent cockroaches build a rocket to fly to the moon, they accidentally wake up one of the last humans from his virtual dreams.This is an archived article and the information in the article may be outdated.
#Scientists finetune bennu hitting earth android
Previous Post Android Asks, Is Immortality Truly a Benefit? - Sci-fi Saturday “Extent” (2018) at DUST by Paul Michael Draper (August 9, 2021, 12:43 min) Time stands still as two old friends attempt to grapple with a question that defines their very existence. Mind Matters News Breaking and noteworthy news from the exciting world of natural and artificial intelligence at MindMatters.ai. You may also wish to read: Could huge chunks of asteroid gold wreck our economy? 16 Psyche’s gold illustrates how AI affects jobs. Available Funding Topics S11.06: Earth Science Decision Support Tools Focused on the Mitigation of Climate Change Impacts S14.01: Space Weather Research-to. Meanwhile, there is this one:Īn asteroid lingers near Earth and devours time (13:23 min) Or, at any rate, it devours our perception of time, as one man discovers in “Flyby.” As the asteroid Chrono-7 hazes Earth, a man wakes up in the morning to find that he is living in his future, one he had never imagined. Maybe the possibility of an asteroid hit will generate more post-asteroid apocalypse sci-fi. An asteroid hit is believed to have wiped out the dinosaurs and many other types of life forms 66 million years ago. NASA has catalogued 26,000 near-Earth asteroids so far. Meghan Bartels, “ Scientists fine-tune odds of asteroid Bennu hitting Earth through 2300 with NASA probe’s help” at (August 11, 2021)Ī paper discussing the Osiris Rex’s findings is open access. How precisely that dance plays out will shape Bennu’s trajectory over the next decades and centuries. In September of that year, Bennu will swing past Earth - not close enough that there’s any risk of an impact, but certainly close enough that Earth’s gravity could nudge the asteroid a bit on its path. However, despite the scientists’ best efforts, predicting Bennu’s course after 2135 is still tricky. That uncertainty remains even in the new and improved models of Bennu’s future path, but with the OSIRIS-REx observations, scientists were able to dramatically reduce their uncertainty about Bennu’s fate… Scientists’ models of asteroid trajectories always include some degree of uncertainty, since a multitude of forces tug at a space rock as it rattles around the inner solar system.
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