CCPortal

浏览/检索结果: 共9条,第1-9条 帮助

已选(0)清除 条数/页:   排序方式:
One More Clue to the Moon's Origin 科技资讯
2022
收藏  |  浏览/下载:28/0  |  提交时间:2022/08/12
Key building block for organic molecules discovered in meteorites 科技资讯
2020
收藏  |  浏览/下载:14/0  |  提交时间:2020/12/19
Meteorite contains the oldest material on Earth: 7-billion-year-old stardust 科技资讯
2020
收藏  |  浏览/下载:10/0  |  提交时间:2020/01/19
Meteorite Contains the Oldest Material on Earth: 7-Billion-Year-Old Stardust 科技资讯
2020
收藏  |  浏览/下载:0/0  |  提交时间:2020/01/19
Dy, Er, and Yb isotope compositions of meteorites and their components: Constraints on presolar carriers of the rare earth elements 期刊论文
Earth and Planetary Science Letters, 2020, 卷号: 529
作者:  Shollenberger Q.R.;  Brennecka G.A.
收藏  |  浏览/下载:25/0  |  提交时间:2021/09/01
dysprosium  erbium  Murchison meteorite  nucleosynthetic anomalies  ytterbium  
Lifetimes of interstellar dust from cosmic ray exposure ages of presolar silicon carbide 期刊论文
Proceedings of the National Academy of Sciences of the United States of America, 2020, 卷号: 117, 期号: 4
作者:  Heck P.R.;  Greer J.;  Kööp L.;  Trappitsch R.;  Gyngard F.;  Busemann H.;  Maden C.;  Ávila J.N.;  Davis A.M.;  Wieler R.
收藏  |  浏览/下载:14/0  |  提交时间:2021/01/06
Detection and formation scenario of citric acid; pyruvic acid; and other possible metabolism precursors in carbonaceous meteorites 期刊论文
Proceedings of the National Academy of Sciences of the United States of America, 2011, 卷号: 108, 期号: 34
作者:  Cooper G.;  Reed C.;  Nguyen D.;  Carter M.;  Wang Y.
收藏  |  浏览/下载:0/0  |  提交时间:2021/01/06
Polytype distribution in circumstellar silicon carbide 期刊论文
Science, 2002, 卷号: 296, 期号: 5574
作者:  Daulton T.L.;  Bernatowicz T.J.;  Lewis R.S.;  Messenger S.;  Stadermann F.J.;  Amari S.
收藏  |  浏览/下载:17/0  |  提交时间:2022/01/14
Type II supernova matter in a silicon carbide grain from the Murchison meteorite 期刊论文
Science, 1996, 卷号: 272, 期号: 5266
作者:  Hoppe P.;  Strebel R.;  Eberhardt P.;  Amari S.;  Lewis R.S.
收藏  |  浏览/下载:12/0  |  提交时间:2022/01/14