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Chondrules in the chondrite classification Grassland. A millimeter scale is shown. Chondrules in the Carbonaceous Chondrite NWA 13887. A chondrule (from Ancient Greek χόνδρος chondros, grain) is a round grain found in a chondrite. Chondrules form as molten or partially molten droplets in space before being accreted to their parent asteroids.
Nebula is a video-on-demand streaming service provider.Launched by the Standard Broadcast content management agency in 2019 to complement its creators' other distribution channels (primarily YouTube), [2] [3] the platform has since accumulated over 680,000 subscribers, [1] making it the largest creator-owned internet streaming platform.
A chondrite / ˈ k ɒ n d r aɪ t / is a stony (non-metallic) meteorite that has not been modified by either melting or differentiation of the parent body. [a] [1] They are formed when various types of dust and small grains in the early Solar System accreted to form primitive asteroids.
NGC 1624, also known as Sh2-212 [3] in the Sharpless catalog, is a very young open cluster in the constellation Perseus inside an emission nebula.It was discovered by German-British astronomer William Herschel in 1790. [4]
Dos EPs is the first compilation album by the American stoner rock band Nebula. [9] [10] It was released on May 28, 2002, by MeteorCity, and later reissued in 2018 by the band's current label, Heavy Psych Sounds Records. [11] The album contains songs from the Nebula/Lowrider and Sun Creature EPs, as well as three new tracks.
Goldschmidt noted the primitive (pre-differentiated) compositions of some meteorites, calling it the "cosmic" abundance- he assumed meteorites had arrived from free space, not our Solar System. [ 28 ] [ 29 ] In turn, the study of such abundances stimulated- then validated- work in nucleosynthesis and stellar physics.
NGC 2264 is the location where the Cone Nebula, the Stellar Snowflake Cluster and the Christmas Tree Cluster have formed in this emission nebula. For reference, the Stellar Snowflake Cluster is located 2,700 light years away in the constellation Monoceros.
LL chondrites contain the largest chondrules of the ordinary chondrite groups, averaging around 1 millimetre (0.039 in) diameter.. The LL group includes many of the most primitive ordinary chondrites, including the well-studied Semarkona (type 3.0) chondrite.