• =?UTF-8?Q?Astronomers_find_signs_of_complex_organic_molecules_?= =?UTF-8?Q?=e2=80=93_precursors_to_sugars_and_amino_acids_=e2=80=93_in_a_pla?= =?UTF-8?Q?net-forming_disc.?=

    From Pro Plyd@invalide@invalid.invalid to talk-origins on Sun Aug 17 22:57:17 2025
    From Newsgroup: talk.origins


    https://www.mpia.de/news/science/2025-05-v881-ori

    * First tentative detection of prebiotic molecules in
    a planet-forming disc: In the young V883 Orionis
    system, ALMA observations have revealed signatures of
    complex organic compounds such as ethylene glycol and
    glycolonitrile rCo potential precursors to sugars and
    amino acids.

    * Chemical evolution begins before planets are formed:
    The findings suggest that protoplanetary discs inherit
    and further develop complex molecules from earlier
    evolutionary stages, rather than forming them anew.

    * Evidence for universal processes in the origin of
    biological molecules: The building blocks of life may
    not be limited to local conditions but could form
    widely throughout the Universe under suitable
    circumstances.

    Using the Atacama Large Millimeter/submillimeter Array
    (ALMA), a team of astronomers led by Abubakar Fadul
    from the Max Planck Institute for Astronomy (MPIA)
    has discovered complex organic molecules rCo including
    the first tentative detection of ethylene glycol and
    glycolonitrile rCo in the protoplanetary disc of the
    outbursting protostar V883 Orionis.
    ...

    --- Synchronet 3.21a-Linux NewsLink 1.2