NASA Reveals Webb Telescope’s First Images of Unseen Universe #Webb #WebSpaceTelescope @NASA
The first images and spectroscopic data from NASA’s James Webb Space Telescope have revealed unprecedented and detailed views of the universe. Webb’s first images and spectra, including downloadable files, can be found at https://webbtelescope.org/news/first-images.
NASA’s James Webb Space Telescope has cast the Southern Ring Nebula in an entirely new light. By observing the nebula in mid-infrared wavelengths, Webb has unveiled the second, dusty star at the center of the nebula in far more detail. The star closely orbits its companion as it periodically ejects layers of gas and dust. Together, the swirling duo have created a fantastic landscape of asymmetrical shells. Webb’s near-infrared light image hones in on “spotlights” from the stars, where light travels through holes in the nebula’s dusty ejections.
In an enormous new image, NASA’s James Webb Space Telescope reveals never-before-seen details of the galaxy group called “Stephan’s Quintet.” The close proximity of this group gives astronomers a ringside seat to galactic mergers and interactions. Rarely do scientists see in so much detail how interacting galaxies trigger star formation in each other, and how the gas in these galaxies is being disturbed. Stephan’s Quintet is a fantastic “laboratory” for studying these processes fundamental to all galaxies. The image also shows outflows driven by a supermassive black hole in one of the group’s galaxies in a level of detail never seen before. Tight galaxy groups like this may have been more common in the early universe when superheated, infalling material may have fueled very energetic black holes.
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