A Serendipitous Star (and most distant star) - Sixty Symbols (www.youtube.com) angielski

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apod.nasa.gov/apod/astropix.html...
Recently, a team of astronomers used Webb to observe a brown dwarf called W1935 and found an infrared emission from methane in the upper atmosphere of the brown dwarf. While this isn’t an uncommon detection, W1935 does not orbit a star — meaning there isn’t an obvious source behind the emission....
apod.nasa.gov/apod/astropix.html...
apod.nasa.gov/apod/astropix.html...
apod.nasa.gov/apod/astropix.html...
This might be interesting to people here. It is an unfinished series of articles that cover each major stage of the big bang era timeline....
apod.nasa.gov/apod/astropix.html...
The Cat’s Eye Nebula in Optical and X-ray Image Credit: NASA, ESA, Hubble Legacy Archive; Chandra X-ray Obs.; Processing & Copyright: Rudy Pohl...