Matches in SemOpenAlex for { <https://semopenalex.org/work/W4233436855> ?p ?o ?g. }
- W4233436855 endingPage "67" @default.
- W4233436855 startingPage "45" @default.
- W4233436855 abstract "Evidence is now compelling that elements heavier than helium in many white dwarf atmospheres have accumulated by accretion from orbiting rocky bodies, often larger than 100 km in diameter, such as asteroids. Consequently, we now possess a powerful tool to measure the elemental constituents of extrasolar minor planets. To zeroth order, the accreted extrasolar parent bodies resemble bulk Earth: They are at least 85% by mass composed of oxygen, magnesium, silicon, and iron; carbon and ice are only trace constituents. Assembled data for white dwarf pollutions suggest that differentiation of extrasolar planetesimals, leading to iron-rich cores and aluminum-rich crusts, is common. Except for instances of unexpectedly high calcium abundances, the compositions of extrasolar planetesimals can be understood as resulting from processes similar to those controlling the formation and evolution of objects in the inner Solar System." @default.
- W4233436855 created "2022-05-12" @default.
- W4233436855 creator A5051840540 @default.
- W4233436855 creator A5065769453 @default.
- W4233436855 date "2014-05-30" @default.
- W4233436855 modified "2023-10-05" @default.
- W4233436855 title "Extrasolar Cosmochemistry" @default.
- W4233436855 cites W1800681137 @default.
- W4233436855 cites W1875024744 @default.
- W4233436855 cites W1927284130 @default.
- W4233436855 cites W1980476098 @default.
- W4233436855 cites W1980700806 @default.
- W4233436855 cites W1981174654 @default.
- W4233436855 cites W1982949987 @default.
- W4233436855 cites W1986243322 @default.
- W4233436855 cites W1988559221 @default.
- W4233436855 cites W1991211980 @default.
- W4233436855 cites W1992561743 @default.
- W4233436855 cites W1992845500 @default.
- W4233436855 cites W1997372286 @default.
- W4233436855 cites W1998380159 @default.
- W4233436855 cites W2001159851 @default.
- W4233436855 cites W2006590139 @default.
- W4233436855 cites W2008957594 @default.
- W4233436855 cites W2010885519 @default.
- W4233436855 cites W2017761991 @default.
- W4233436855 cites W2018828732 @default.
- W4233436855 cites W2018982227 @default.
- W4233436855 cites W2019702044 @default.
- W4233436855 cites W2020462520 @default.
- W4233436855 cites W2025155636 @default.
- W4233436855 cites W2025784994 @default.
- W4233436855 cites W2028678583 @default.
- W4233436855 cites W2029013698 @default.
- W4233436855 cites W2037544596 @default.
- W4233436855 cites W2043365644 @default.
- W4233436855 cites W2043591340 @default.
- W4233436855 cites W2048668418 @default.
- W4233436855 cites W2054913235 @default.
- W4233436855 cites W2055834769 @default.
- W4233436855 cites W2061767396 @default.
- W4233436855 cites W2066268781 @default.
- W4233436855 cites W2067984861 @default.
- W4233436855 cites W2072506855 @default.
- W4233436855 cites W2073174557 @default.
- W4233436855 cites W2075169356 @default.
- W4233436855 cites W2084110536 @default.
- W4233436855 cites W2085259840 @default.
- W4233436855 cites W2085461867 @default.
- W4233436855 cites W2088115480 @default.
- W4233436855 cites W2092020232 @default.
- W4233436855 cites W2093397420 @default.
- W4233436855 cites W2095245998 @default.
- W4233436855 cites W2096471541 @default.
- W4233436855 cites W2096611733 @default.
- W4233436855 cites W2097710258 @default.
- W4233436855 cites W2100989518 @default.
- W4233436855 cites W2102145402 @default.
- W4233436855 cites W2103367868 @default.
- W4233436855 cites W2106548275 @default.
- W4233436855 cites W2109870426 @default.
- W4233436855 cites W2118661683 @default.
- W4233436855 cites W2120176236 @default.
- W4233436855 cites W2133954749 @default.
- W4233436855 cites W2140944900 @default.
- W4233436855 cites W2143051755 @default.
- W4233436855 cites W2156194791 @default.
- W4233436855 cites W2156865674 @default.
- W4233436855 cites W2159592319 @default.
- W4233436855 cites W2161199239 @default.
- W4233436855 cites W2167703742 @default.
- W4233436855 cites W2167869329 @default.
- W4233436855 cites W2581834115 @default.
- W4233436855 cites W2949256862 @default.
- W4233436855 cites W3098089169 @default.
- W4233436855 cites W3098187109 @default.
- W4233436855 cites W3098685927 @default.
- W4233436855 cites W3098842193 @default.
- W4233436855 cites W3099133876 @default.
- W4233436855 cites W3099361087 @default.
- W4233436855 cites W3099490864 @default.
- W4233436855 cites W3099513192 @default.
- W4233436855 cites W3099520098 @default.
- W4233436855 cites W3099734414 @default.
- W4233436855 cites W3099780817 @default.
- W4233436855 cites W3099961596 @default.
- W4233436855 cites W3099993937 @default.
- W4233436855 cites W3100691697 @default.
- W4233436855 cites W3100860845 @default.
- W4233436855 cites W3101564605 @default.
- W4233436855 cites W3101711875 @default.
- W4233436855 cites W3102250737 @default.
- W4233436855 cites W3102426331 @default.
- W4233436855 cites W3102537522 @default.
- W4233436855 cites W3102590338 @default.
- W4233436855 cites W3103250344 @default.
- W4233436855 cites W3103444280 @default.
- W4233436855 cites W3103515799 @default.