Anagram & Information om | Engelska ordet ACHONDRITES

Exempel på hur du använder ACHONDRITES i en mening

• Non-metallic meteorites that lack chondrules are achondrites, which are believed to have formed more recently than chondrites.
• The asteroid is classified as E-type, so it could be potentially associated with aubrite meteorites (enstatite achondrites).
• Chemical analysis of the microscopic chromite crystals, or chrome-spinels, retrieved from micrometeorites in acid baths has shown that primitive achondrites, which represent less than half a percent of the MM reaching Earth today, were common among MMs accreting more than 466 million years ago.
• They are primarily composed of the orthopyroxene enstatite and are often called enstatite achondrites.
• Angrites are a rare group of achondrites consisting mostly of Al-Ti bearing diopside, hedenbergite, olivine, anorthite and troilite with minor traces of phosphate and metals.
• Spectroscopic observations through 2007 indicate that it has a large proportion of metal and achondrites on its surface (either with or without a mesosiderite contribution); which could also indicate that the surface regolith has undergone space weathering.
• Like all primitive achondrites, acapulcoites have chemical composition and mineralogical similarities with chondrites, and some specimens even show relict chondrules.
• Brachinites are a group of meteorites that are classified either as primitive achondrites or as asteroidal achondrites.

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