FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2127705269> ?p ?o ?g. }

• W2127705269 endingPage "2135" @default.
• W2127705269 startingPage "2111" @default.
• W2127705269 abstract "Nuclides with half–lives of 105–108 yr permit the elucidation of nebula time–scales and the rates of accretion of planetesimals. However, the 182Hf–182W system with a half–life of 9_2 Myr also provides new and very useful constraints on the formation of the terrestrial planets. This technique allows one to address the timing of metal–silicate equilibration in objects as different as chondrites and the Earth. With improvements in sensitivity and precision, very small time differences in metal segregation in asteroids should be resolvable from measuring iron meteorites. It is already clear that the formation and differentiation of some asteroidal–sized objects was completed in less than 10 Myr. Accretion and core formation were protracted in the case of the Earth (greater than 50 Myr) relative to Mars (probably less than 20 Myr). Indeed, the Martian mantle appears to retain both chemical and isotopic heterogeneities that are residual from the process of core formation. Such early features appear to have been eliminated from the Earth's mantle presumably because of 4.5 Gyr of relatively efficient convective mixing. Tungsten isotope data provide compelling support for the ‘giant impact’ theory of lunar origin. The Moon is a high Hf/W object that contains a major component of chondritic W. This is consistent with a time of formation of greater than 50 Myr after the start of the Solar System. New highly precise oxygen isotope data are unable to resolve any difference between the source of components in the Earth and Moon. Therefore, the giant impact itself may have produced some of the differences in moderately volatile element budgets between these objects. This finds support in precise Sr isotopic data for early lunar samples. The data are consistent with the proto–Earth and Theia (the impactor) having Rb/Sr ratios that were not very different from that of present day Mars. Therefore, the extended history of accretion, rather than nebular phenomena, may be responsible for some of the major differences between the terrestrial planets." @default.
• W2127705269 created "2016-06-24" @default.
• W2127705269 creator A5038087276 @default.
• W2127705269 creator A5057603441 @default.
• W2127705269 creator A5058081236 @default.
• W2127705269 creator A5063871733 @default.
• W2127705269 creator A5072451054 @default.
• W2127705269 creator A5089189853 @default.
• W2127705269 date "2001-10-15" @default.
• W2127705269 modified "2023-10-16" @default.
• W2127705269 title "The rates of accretion, core formation and volatile loss in the early Solar System" @default.
• W2127705269 cites W1482506805 @default.
• W2127705269 cites W1566981271 @default.
• W2127705269 cites W1592004929 @default.
• W2127705269 cites W1623958048 @default.
• W2127705269 cites W1642603078 @default.
• W2127705269 cites W1646251564 @default.
• W2127705269 cites W1660739765 @default.
• W2127705269 cites W1679769957 @default.
• W2127705269 cites W1964409922 @default.
• W2127705269 cites W1964430201 @default.
• W2127705269 cites W1969859799 @default.
• W2127705269 cites W1976201010 @default.
• W2127705269 cites W1977026092 @default.
• W2127705269 cites W1977082362 @default.
• W2127705269 cites W1977226342 @default.
• W2127705269 cites W1980076120 @default.
• W2127705269 cites W1980705055 @default.
• W2127705269 cites W1985991951 @default.
• W2127705269 cites W1986367206 @default.
• W2127705269 cites W1989680370 @default.
• W2127705269 cites W1993852166 @default.
• W2127705269 cites W1996990903 @default.
• W2127705269 cites W1998133890 @default.
• W2127705269 cites W2000033959 @default.
• W2127705269 cites W2003142147 @default.
• W2127705269 cites W2004651075 @default.
• W2127705269 cites W2009585378 @default.
• W2127705269 cites W2010369657 @default.
• W2127705269 cites W2010797887 @default.
• W2127705269 cites W2011056265 @default.
• W2127705269 cites W2013068858 @default.
• W2127705269 cites W2013494490 @default.
• W2127705269 cites W2013601485 @default.
• W2127705269 cites W2014465821 @default.
• W2127705269 cites W2015527356 @default.
• W2127705269 cites W2017950907 @default.
• W2127705269 cites W2020437248 @default.
• W2127705269 cites W2021272292 @default.
• W2127705269 cites W2022175403 @default.
• W2127705269 cites W2024007016 @default.
• W2127705269 cites W2029364414 @default.
• W2127705269 cites W2030233110 @default.
• W2127705269 cites W2031131838 @default.
• W2127705269 cites W2032839573 @default.
• W2127705269 cites W2033132055 @default.
• W2127705269 cites W2035635717 @default.
• W2127705269 cites W2042212835 @default.
• W2127705269 cites W2048506031 @default.
• W2127705269 cites W2048536106 @default.
• W2127705269 cites W2049711752 @default.
• W2127705269 cites W2051785427 @default.
• W2127705269 cites W2054160977 @default.
• W2127705269 cites W2055041387 @default.
• W2127705269 cites W2057485478 @default.
• W2127705269 cites W2058347696 @default.
• W2127705269 cites W2064896010 @default.
• W2127705269 cites W2068433364 @default.
• W2127705269 cites W2068994390 @default.
• W2127705269 cites W2068998009 @default.
• W2127705269 cites W2072266099 @default.
• W2127705269 cites W2072810302 @default.
• W2127705269 cites W2077956414 @default.
• W2127705269 cites W2081686470 @default.
• W2127705269 cites W2082339235 @default.
• W2127705269 cites W2088677050 @default.
• W2127705269 cites W2089744024 @default.
• W2127705269 cites W2090726489 @default.
• W2127705269 cites W2093295975 @default.
• W2127705269 cites W2093924908 @default.
• W2127705269 cites W2105292824 @default.
• W2127705269 cites W2118650276 @default.
• W2127705269 cites W2127222525 @default.
• W2127705269 cites W2135378076 @default.
• W2127705269 cites W2140242855 @default.
• W2127705269 cites W2149938984 @default.
• W2127705269 cites W2153597165 @default.
• W2127705269 cites W2164109470 @default.
• W2127705269 cites W2164879300 @default.
• W2127705269 cites W3004109763 @default.
• W2127705269 cites W3037131851 @default.
• W2127705269 cites W3082389560 @default.
• W2127705269 cites W4232459068 @default.
• W2127705269 cites W4236601568 @default.
• W2127705269 doi "https://doi.org/10.1098/rsta.2001.0901" @default.
• W2127705269 hasPublicationYear "2001" @default.
• W2127705269 type Work @default.
• W2127705269 sameAs 2127705269 @default.

• next