Information om | Engelska ordet EUCRITE

Exempel på hur man kan använda EUCRITE i en mening

• In 2013, a spectroscopic analysis showed it to have a composition very similar to the cumulate eucrite meteorites, which also suggests that the basaltic asteroid has originated from the crust of 4 Vesta.
• They are a regolith breccia consisting mostly of eucrite and diogenite fragments, although carbonaceous chondrules and impact melt can also occur.
• CI, CM, and eucrite chondrites are believed to have the same water content and isotope ratios as ancient icy protoplanets from the outer asteroid belt that later delivered water to Earth.
• A rose-colored mineral named roselite is named after Rose, and he is credited with coining the terms howardite and eucrite.
• Vestian asteroids have a composition akin to cumulate eucrite meteorites and are thought to have originated deep within 4 Vesta's crust, possibly from the Rheasilvia crater, a large impact crater on its southern hemisphere near the South pole, formed as a result of a subcatastrophic collision.
• Vestian asteroids have a composition akin to cumulate eucrite (HED meteorites) and are thought to have originated deep within 4 Vesta's crust, possibly from the Rheasilvia crater, a large impact crater on its southern hemisphere near the South pole, formed as a result of a subcatastrophic collision.
• Dating of howardite, eucrite and diogenite (HED) meteorites and H chondrite meteorites originating from the asteroid belt reveal numerous ages from 3.
• This is in contrast to the older northern and northeastern highlands, whose mineralogy is dominated by howardite, a mixture of eucrite and diogenite.
• The resulting minerals have been preserved in a type of stony meteorite, eucrite (quartz, potassium feldspar, titanite and zircon) and in iron-nickel meteorites (iron-nickel alloys such as kamacite and taenite; transition metal sulfides such as troilite; carbides and phosphides).
• While in this regard Padvarninkai is a typical eucrite, it is highly unusual due to its plentiful features that indicate extreme shocks, such as suevitic (melted) black veins and vitrified (glassy) sections.
• Compositionally, most of Vestalia Terra's surface is rather uniform, dominated by howardite—a mixture of diogenite and eucrite with large amounts of orthopyroxene and olivine—with a few outliers.

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