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Supernova outer space phenomena1/30/2024 This is the closest look we’ve had at a supernova in our galaxy.” The energies, their chemical abundances - there is so much that depends on our understanding of supernovae. “Supernovae are primary drivers of cosmological evolution. “We’ve never had this kind of look at an exploded star before,” astronomer Dan Milisavljevic, assistant professor of physics and astronomy at Purdue University, said in a statement shared with CNN. Some filaments of debris are too tiny to be resolved by even Webb, according to NASA, meaning they are comparable to or less than 10 billion miles across. Embedded in this gas is a mixture of dust and molecules, which will eventually become components of new stars and planetary systems. NASA scientists say the most noticeable colors in Webb’s newest image are clumps represented in bright orange and light pink that make up the inner shell of the supernova remnant. James Webb Space Telescope turns its high-tech ‘eyes’ on Mars.Earth strikes back: NASA successfully crashes spacecraft into asteroid in planetary defense test.‘The impossible became possible’: 4 billion miles later, NASA successfully lands asteroid sample capsule in Utah.“It’s really unbelievable after all these years studying Cas A to now resolve those details, which are providing us with transformational insight into how this star exploded.” “With NIRCam’s resolution, we can now see how the dying star absolutely shattered when it exploded, leaving filaments akin to tiny shards of glass behind,” Danny Milisavljevic of Purdue University, who leads the research team, said in a NASA blog post. While the infrared spectrum is invisible to our sight, image processors and scientists translate these wavelengths of light to visible colors. space agency reports various, multi-wavelength images of supernova remnants have been gathered over the years by ground-based and space-based observatories, including NASA’s Chandra X-Ray Observatory, Hubble Space Telescope and retired Spitzer Space Telescope.īut, the Webb Telescope’s razor-sharp infrared equipment can detect the tiniest knots of gas, comprised of sulfur, oxygen, argon and neon from the star itself. Embedded within gas from the star are the materials for new stars & planets: /vzzaWrzPBA- NASA Webb Telescope December 11, 2023 In near-infrared light, supernova remnant Cassiopeia A (Cas A) resembles a shiny ornament. This stunning new Webb image is a gift from a past star.
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