Galaxies, Gravity and a Hot Terrestrial Planet

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NASA, ESA, CSA, J. Lee (NOIRLab)'s image (processed by Alyssa Pagan (STScI)): galaxy NGC 1433, high resolution image from James Webb Space Telescope at 21 microns (blue), 11.3 microns (green), and 7.7 microns (red). (released February 16, 2023)

...The Webb data had already been used in 21 research papers, back in February.

I'd prefer looking up a few of them, picking out one that sounded interesting, and talking about it. But I've had a distracted week. So today I'll focus on some really cool pictures from the JWST/Webb telescope. Mostly. More at A Catholic Citizen in America.

(A closer look at NGC 1433, Abell 2744: and distant galaxies. LHS 475 b, Earth-size but not Earth-like. Defining terrestrial planets.)

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