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#mincup25 — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #mincup25, aggregated by home.social.

  1. Vicky Veritas @[email protected] ·

    One vote can literally make the difference. Vote now! #hematite #SoClose #OnlyMinutesLeft #MinCup25 ⚒️ sci-fi 🧪 🖖🏼 scifi Geosciences #WomenInSTEM geology 🔭🪐

    RE: https://bsky.app/profile/did:plc:r6drdfmf5fzdtvuacnfmfiga/post/3lzmp6mzd6227

    #hematite #soclose #onlyminutesleft #mincup25 #womeninstem
  2. Bill Minarik @silicatefondue ·

    On rocks, from Mineral Cup’s admin, @mikamckinnon
    She writes:
    is a key mineral in banded iron formations. And BIFs are my BFFs

    Very well done! BIFs make their appearance around minute five.

    ted.com/talks/mika_mckinnon_do

    Thanks for the heads up
    @vickyveritas
    @vickyveritas.bsky.social

    #hematite #mincup25 #bandedironformation #greatoxidationevent #stromatolites #earthhistory
  3. Bill Minarik @silicatefondue ·

    Today, molybdenum is one of the most common trace elements in the ocean due to oxidative weathering of . But in the Archean the oceans were reducing, and molybdenum was scarce.

    Other nitrogenases evolved to use other transition elements, but Mo-nitrogenase was first, and best.

    Molybdenite enables the Earth's biosphere!

    #molybdenite #mincup25 #nitrogenfixation #nitrogenase #archean #greatoxidationevent