Supernova morphs and its shock waves reverse in stunning new NASA video

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NASA launched a brand new video that exhibits how a supernova morphs and strikes over a interval of 13 years.

Cassiopeia A, or Cas A, because the particles discipline is thought, was in all probability generated after a star’s explosion in 1680, in keeping with the house company.

The shock waves in blue will be seen as they pulse by house in knowledge collected between 2000 and 2013 by NASA’s Chandra X-Ray Observatory.

“Because the blast wave travels outwards at speeds of about 11 million miles [18 million km] per hour, it encounters surrounding materials and slows down, producing a second shock wave,” Chandra mission personnel mentioned in an announcement.

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A view of Cassiopeia A that includes Chandra X-ray Observatory data. (X-ray: NASA/CXC/RIKEN/T. Sato et al.; Optical: NASA/STScI)

A view of Cassiopeia A that features Chandra X-ray Observatory knowledge. (X-ray: NASA/CXC/RIKEN/T. Sato et al.; Optical: NASA/STScI)
(X-ray: NASA/CXC/RIKEN/T. Sato et al.; Optical: NASA/STScI)

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This “reverse shock,” the company mentioned, “travels backwards, much like how a site visitors jam travels backwards from the scene of an accident on a freeway.”

Based on Area.com, Cas A was the primary object that Chandra noticed not lengthy after it launched out to house on July 23, 1999.

NASA famous that different observations from Chandra through the years have proven a number of the components mandatory for all times within the explosion and have produced 3D fashions of the supernova remnant.

The total video will be seen right here.

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