تقول هاميلتون "بعض هذه النيازك تهيمن عليها المعادن التي تقدم دليلا على التعرض للمياه في درجات حرارة وضغوط منخفضة". الدراسه العلمية:https://t.co/szYhoke1Xp
Meteoritic evidence for a Ceres-sized water-rich carbonaceous chondrite parent asteroid https://t.co/3bRsGbRNGV
An interesting idea but the article sits behind a pay-per-view wall! https://t.co/Y2FThe1hOb
There's a giant asteroid somewhere out in the solar system, and it hurled a big rock at Earth. Excellent read. https://t.co/URLoaBa8bA Abstract. https://t.co/tBOoq4CRi9
RT @NatureAstronomy: Early Solar System parent bodies might have experienced more widespread alteration at intermediate (p,T) conditions th…
Presence of #amphiboles in #carbonaceous #chondrites #meteorite suggests the existence of a large, #water-rich parent body in early stages of formation of the Solar System https://t.co/wl2NIhPdA3
RT @NatureAstronomy: Early Solar System parent bodies might have experienced more widespread alteration at intermediate (p,T) conditions th…
RT @Astro_Jonny: This is cool! Possibly formed in a large unknown asteroid 640 to 1,800 kilometres across.
This is cool! Possibly formed in a large unknown asteroid 640 to 1,800 kilometres across.
as I'm a bit intermittently on twitter these days, yesterday I forgot to highlight this paper we just published, which shows how we might miss several big carbonaceous and water-rich parent bodies from our meteorite collection
Unusual diamond and amphibole-containing carbonaceous chondrites in Sudan were formed in a parent body with water and significant mass — a long-vanished dwarf planet. They could in turn form the basis of a good petrology or mineralogy exam question. https
RT @BlackPhysicists: Meteoritic evidence for a Ceres-sized water-rich carbonaceous chondrite parent asteroid https://t.co/WO6iwbZFZK via @N…
Meteoritic evidence for a Ceres-sized water-rich carbonaceous chondrite parent asteroid https://t.co/WO6iwbZFZK via @NatureAstronomy https://t.co/oh7JuABaGr
RT @NatureAstronomy: Early Solar System parent bodies might have experienced more widespread alteration at intermediate (p,T) conditions th…
RT @NatureAstronomy: Early Solar System parent bodies might have experienced more widespread alteration at intermediate (p,T) conditions th…
RT @NatureAstronomy: Early Solar System parent bodies might have experienced more widespread alteration at intermediate (p,T) conditions th…
Early Solar System parent bodies might have experienced more widespread alteration at intermediate (p,T) conditions than inferred from our carbonaceous chondrite collection, which is most probably biased. Hamilton et al.: https://t.co/lZkl3diirG https://t.