For faster navigation, this Iframe is preloading the Wikiwand page for 凱頓隕石.

凱頓隕石

15°0′N 48°18′E / 15.000°N 48.300°E / 15.000; 48.300 凱頓隕石是於1980年12月3日墜落在在葉門前蘇聯軍事基地內的一顆隕石,當時觀察到一顆火球自西北飛向東南,並且在一個小的撞擊坑內發現一顆重約2公斤的石頭[1][2]。它含有許多種獨特的礦物,導致對它的來源混淆不清。

成分

[编辑]

他的絕大部分由類型為CR2的碳質球粒隕石構成,但是又有其他類型的碎片,像是C1、CM1和C3。在這顆隕石中發現將近60種的礦物,其中有幾種在其他地方位曾發現過,像是florenskiite,它的化學符號是:FeTiP

起源

[编辑]

在2004年3月,他被認為起源於火星的衛星弗伯斯I[3][4],原因是發現被認為有兩種在弗伯斯上的非常罕見的富含碎屑岩,在不同的時間崁入這顆隕石。這表示隕石的母體是靠近一個富含鹼性的天體,而特別的是其中一種產品只有高度分化下才能形成。這指向了是來自火星的一顆衛星,而弗伯斯比戴摩斯更靠近火星[5]

參考資料

[编辑]
  1. ^ Kaidun. Meteoritical Society. Meteoritical Bulletin. 8 Jul 2009 [20 August 2009]. 
  2. ^ Ivanov, Andrei V.; Ulyanov, A. A., Skripnic, A. Y., & Konokona, N. N. The Kaidun Polymict Carbonaceous Breccia: the Mixture of Incompatible Types of Meteorites. Lunar and Planetary Science (Astrophysics Data System). March 1984, 15: 393–394 [20 August 2009]. 
  3. ^ Hogan, Jenny. 'Weird' meteorite may be from Mars moon. New Scientist. April 22, 2004 [20 August 2009]. (原始内容存档于2008-09-01). 
  4. ^ Ivanov, Andrei V. Is the Kaidun Meteorite a Sample from Phobos?. Solar System Research. March 2004, 38 (2): 97–107 [20 August 2009]. (原始内容存档于2019-09-11). 
  5. ^ Ivanov, Andrei V. The Kaidun Meteorite: Where Did It Come From? (PDF). 2003-09-04 [20 August 2009]. (原始内容 (PDF)存档于2009-03-27). 
{{bottomLinkPreText}} {{bottomLinkText}}
凱頓隕石
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?