A photograph captured by amateur astronomer Ethan Chappel appears to show an asteroid slamming into the gas giant Jupiter on Wednesday (Aug. 7). googletag.cmd.push(function() { googletag.display('div-gpt-ad-1449240174198-2'); }); "By performing spectroscopic measurement of the debris field we hope to be capable of determining the nature of the impactor," SETI astronomer Franck Marchis told Universe Today via email. Others came up with different ideas about what it might have been, which included light from one of Jupiter's moons, Adrastea, which was entering the eastern limb of Jupiter at about the same the time, to other, more wilder notions that might have involved alien spaceships. Future US, Inc. 11 West 42nd Street, 15th Floor, We can simply assume that the impactor was too small to reach the inner part of Jupiter atmosphere. He illustrated the orbit using his own model to show the path of the object relative to Jupiter. Will it ever be possible to observe Halley's Comet around its entire orbit? "Several events were observed in 1981 and 2010 as well and there were no scar as well. Jupiter continues to sweep any material within its huge gravitational grasp mostly out of harms way. Ah! Medical Xpress covers all medical research advances and health news, Tech Xplore covers the latest engineering, electronics and technology advances, Science X Network offers the most comprehensive sci-tech news coverage on the web. Those impacts are inevitable given the huge amount of rubble floating through the vastness of space. The 2028 encounter will shift the comet from an orbit close to a 1:1 resonance with Jupiter to one near a 2:3 resonance. January 4, 2017, By: Dennis Di Cicco The orbital uncertainties are large enough to make the results of that encounter difficult to predict, says Bill Gray of Project Pluto. Space is part of Future US Inc, an international media group and leading digital publisher. A bright flash was spotted on Jupiter early on the morning of September 10, 2012, and astronomers were hoping to later see an impact "scar" which would provide more information about the object that slammed into the giant gas planet. Since there was no impact scar, the space telescopes like Hubble weren't activated to take a look. Join our Space Forums to keep talking space on the latest missions, night sky and more! How Historic Jupiter Comet Impact Led to Planetary Defense | NASA The collision provided new information about Jupiter and highlighted its possible role in reducing space debris in the inner Solar System. Last but not least, the venerable orbiting Hubble Space Telescope and all available Earth-based observatories were cued for a spectacular show. Your feedback will go directly to Science X editors. It would be the first observable pile-up between two solar system objects and made front-page news in The Times. Your email address is used only to let the recipient know who sent the email. Photo of Jupiter taken September 10, 2012 by George Hall of a fireball caused by the impact of a small (5-10 meter) asteroid hitting the planet (Photo: March 5, 1979 image of Jupiter by Voyager I showing a fireball in the atmosphere (Photo: NASA), Photo of Jupiter taken June 10, 2010 by Anthony Wesley, an Australian amateur astronomer, of a fireball caused by the impact of a small (8-13 meter) asteroid hitting the planet (Photo: Anthony Wesley), Photo of Jupiter taken July 19.2009 by Anthony Wesley, an Australian amateur astronomer, of the scar left by the impact of an asteroid hitting the planet (Photo: Anthony Wesley), Photo of Jupiter taken September 10, 2012 by George Hall of a fireball caused by the impact of a small (5-10 meter) asteroid hitting the planet (Photo: George Hall), Hubble image of the scar left on Jupiter's surface in July of 2009 by a half-kilometer diameter asteroid colliding with the surface (Photo: NASA), Full disk image of Jupiter taken by NASA and ESA's Cassini probe (Photo: NASA). And another scientist, Dr. Tony Phillips, an astronomer and the person behind Spaceweather.com, was interviewed on NPR's Science Friday last week and he said the explosion was probably a small asteroid hitting Jupiter, but added, "We'll probably never know for sure,". Credit: George Hall. Astronomers spied hydrogen sulphide and ammonia compounds. The closer the encounter, the more dramatic the results could be. In 2009, Australian Anthony Wesley noticed the dark scar of an asteroid impact near the south pole of Jupiter, and caught it with a webcam attached to a large, but not unusual, amateur telescope. You will receive a verification email shortly. Eight impact sites are visible. This photo of Jupiter taken by a Slooh Space Camera telescope in the Canary Islands, shows the face of Jupiter and location of its moons hours after a bright impact flash was spotted by amateur astronomers on Sept. 12, 2012. The discovery of a comet among Trojan asteroids … They provide information on the composition and structure of Jupiter's atmosphere as well as helping us put limits on the density of smaller space rocks in the Solar System: a subject which is of considerable interest for our future as well as the future of our local efforts in space travel and utilization. Later study of the impact point by the Hubble Space Telescope provided convincing evidence that the impactor had been an asteroid and not a comet. Gravitationally captured by the gas giant since possibly the mid-sixties, on 7 July 1992 its two-year orbit took it some 40,000km miles above the Jovian atmosphere. So as we mark SL9’s impact anniversary, we acknowledge our Solar System is constantly evolving. Credit: George Hall Orton was quoted in an article on ABC that he thinks a frozen comet … The impact area covered 190 million square kilometers, similar in area to the planet's Little Red Spot and approximately the size of the Pacific Ocean. Atmospheric water, observed in 2003 by ESA’s Herschel Space Observatory, likewise added to a list of long-lasting effects. There was a problem. "They're ice balls that move in and have started co-orbiting around Jupiter.". By using our site, you acknowledge that you have read and understand our Privacy Policy The comet will then pass within about 18 million km on May 13, 2028. On 23 March 1993, veteran US comet hunters Eugene and Carolyn Shoemaker and astronomer David Levy discovered another comet. Here's an animation that's more representative of how fast the flash on #Jupiter occurred. Phillips mentioned that years ago, astronomers were skeptical that impacts like this happened in the Solar System today, but that all changed when Comet Shoemaker-Levy 9 impacted Jupiter in 1994, and with hundreds of telescopes watching the event, including the Hubble Space Telescope, "we got to see what a comet impact looked like, and analyze the chemical signature," Phillips said.
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