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#quasars — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #quasars, aggregated by home.social.

  1. First talk by Jim Peebles on the Status of the LCDM theory: supporting evidence and anomalies

    ... including an update of the evidence of large-scale sheet-like patterns in the space distributions of galaxies, clusters of galaxies, and quasars.

    royalsociety.org/science-event

    #cosmology #LCDM #theory #JimPeebles #galaxies #galaxyclusters #quasars

  2. Very interesting paper by @govertschilling for Sky and Telescope, on the discovery of the Big Ring by @morninglopez et al., with quotes from Jim Peebles (“I am hoping for anomalies that could prove to be empirical hints to a better theory”), Carlos Frenk, and Rien van de Weijgaert.

    skyandtelescope.org/astronomy-

    #cosmology #bigring #giantarc #galaxies #quasars #standardmodel #ɅCDM #JimPeebles #NobelPrize #physics #BigBang #astronomy #astrophyscis #astrodon #science #space #news #research #STEM

  3. Optical Variability of #Quasars with 20-Year Photometric #LightCurves / Detection of the Cosmological #TimeDilation of High Redshift Quasars: arxiv.org/abs/2201.02762 / arxiv.org/abs/2306.04053 -> Astronomers see ancient galaxies flickering in slow motion due to expanding space: theconversation.com/astronomer

  4. Photo: #Hubble's lens reveals ancient quasar 3C 273, shining from a distant #Galaxy in #Virgo constellation. After 2.5 billion years, its light finally reaches us, making it one of our closest quasars. Discovered by astronomer Allan Sandage in the '60s, it remains a celestial marvel.

    Thread: 2/x

    #SpaceMastodon #Spacedon #Space #AstronomyMastodon #Astrodon #Astronomy #ScienceMastodon #Sciencedon #Science #Quasars #HubbleSpaceTelescope #HST #SpaceFacts #Facts

  5. #SpaceFactSunday: Did you know that quasars can outshine an entire galaxy? 🤔✨🌌

    These luminous beasts unleash energy from supermassive black holes at their cores, making them the ultimate cosmic light show. It's like a celestial fireworks display on steroids!

    Photo information in thread: 1/x

    #SpaceMastodon #Spacedon #Space #AstronomyMastodon #Astrodon #Astronomy #ScienceMastodon #Sciencedon #Science #Quasars #SpaceFacts #Facts

  6. CW: Long List of Space-related Hashtags & Handles

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