Faith
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ptxmillie22.bsky.social
Faith
@ptxmillie22.bsky.social
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astrojaz.bsky.social
my jaw genuinely dropped at how beautiful the new jwst image is.
These shimmering cosmic curtains show interstellar gas and dust that has been heated by the flashbulb explosion of a long-ago supernova. The gas then glows infrared light in what is known as a thermal light echo. As the supernova illumination travels through space at the speed of light, the echo appears to expand. NASA’s James Webb Space Telescope observed this light echo in the vicinity of the supernova remnant Cassiopeia A. NASA, ESA, CSA, STScI, J. Jencson (Caltech/IPAC) These shimmering cosmic curtains show interstellar gas and dust that has been heated by the flashbulb explosion of a long-ago supernova. The gas then glows infrared light in what is known as a thermal light echo. As the supernova illumination travels through space at the speed of light, the echo appears to expand. NASA’s James Webb Space Telescope observed this light echo in the vicinity of the supernova remnant Cassiopeia A. NASA, ESA, CSA, STScI, J. Jencson (Caltech/IPAC) These shimmering cosmic curtains show interstellar gas and dust that has been heated by the flashbulb explosion of a long-ago supernova. The gas then glows infrared light in what is known as a thermal light echo. As the supernova illumination travels through space at the speed of light, the echo appears to expand. NASA’s James Webb Space Telescope observed this light echo in the vicinity of the supernova remnant Cassiopeia A. NASA, ESA, CSA, STScI, J. Jencson (Caltech/IPAC) These shimmering cosmic curtains show interstellar gas and dust that has been heated by the flashbulb explosion of a long-ago supernova. The gas then glows infrared light in what is known as a thermal light echo. As the supernova illumination travels through space at the speed of light, the echo appears to expand. NASA’s James Webb Space Telescope observed this light echo in the vicinity of the supernova remnant Cassiopeia A. NASA, ESA, CSA, STScI, J. Jencson (Caltech/IPAC)
January 14, 2025 at 7:59 PM
Reposted by Faith
jerryiannelli.bsky.social
Red Note is genuinely a blast, the cross-cultural exchange going on is one of the most wholesome things I’ve seen in years
January 14, 2025 at 8:05 PM