Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Stein B."'
Autor:
Yu G; Department of Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138, USA. gyu@fas.harvard.edu, Jacobsen SB
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America [Proc Natl Acad Sci U S A] 2011 Oct 25; Vol. 108 (43), pp. 17604-9. Date of Electronic Publication: 2011 Oct 17.
Publikováno v:
Earth and Planetary Science Letters. 430:202-208
Recent high-precision isotopic measurements show that the isotopic similarity of Earth and Moon is unique among all known planetary bodies in our Solar System. These observations provide fundamental constraints on the origin of Earth–Moon system, l
Autor:
Jacobsen, Stein B.1 jacobsen@neodymium.harvard.edu
Publikováno v:
Annual Review of Earth & Planetary Sciences. 2005, Vol. 33 Issue 1, p531-570. 40p. 1 Diagram, 2 Charts, 11 Graphs.
Autor:
Gang Yu, Stein B. Jacobsen
Publikováno v:
Proceedings of the National Academy of Sciences. 108:17604-17609
Constraints on the formation history of the Earth are critical for understanding of planet formation processes. 182 Hf- 182 W chronometry of terrestrial rocks points to accretion of Earth in approximately 30 Myr after the formation of the solar syste
Publikováno v:
Reviews in Mineralogy and Geochemistry. 68:187-218
In this chapter we compare and contrast chemical and photochemical pathways for mass-independent fractionation (MIF) of oxygen isotopes in the solar nebula. We begin by assessing the galactic evolution model for oxygen isotope variation in the Solar
Autor:
Philippe Telouk, Katsuyuki Yamashita, Francis Albarède, Qing-Zhu Yin, Janne Blichert-Toft, Stein B. Jacobsen
Publikováno v:
Nature. 418:949-952
Determining the chronology for the assembly of planetary bodies in the early Solar System is essential for a complete understanding of star- and planet-formation processes. Various radionuclide chronometers (applied to meteorites) have been used to d
Autor:
Li Zeng, Stein B. Jacobsen
Publikováno v:
The Astrophysical Journal. 829:18
In the past few years, the number of confirmed planets has grown above 2000. It is clear that they represent a diversity of structures not seen in our own solar system. In addition to very detailed interior modeling, it is valuable to have a simple a
Autor:
Stein B. Jacobsen, C. L. Harper
Publikováno v:
Geochimica et Cosmochimica Acta. 60:1131-1153
We present evidence from tungsten (W) isotopic measurements consistent with the presence of live 182Hf (T1/2 = 9 Ma) in the early solar system. This is based on the observation of a well-resolved deficit of about four parts in ten thousand in the rat
Autor:
Stein B. Jacobsen
The results of this project are the first experimental data on the behavior of metal-silicate mixtures under very high pressures and temperatures comparable to those of the putative Moon-forming impact experienced by Earth in its early history. Proba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4587083335bcede89dbc68749cf4cf11
https://doi.org/10.2172/953482
https://doi.org/10.2172/953482
Publikováno v:
Nature. 415(6874)
Variations in the isotopic composition of some components in primitive meteorites demonstrate that the pre-solar material was not completely homogenized, nor was it processed at sufficiently high temperatures to erase the signatures of the diverse st