Allan Hills 84001: Béda antara owahan

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Larik 24:
[[Gambar:ALH84001 structures.jpg|thumb|230px|left|Mikrograf elektron kang ditemuni ning meteor [[ALH84001]] kang nunjukaké anané struktur kang diduga dadi bakteri.]]
 
'''Allan Hills 84001''' (biasané disingkat '''ALH 84001'''<ref name=database>{{cite web|url=http://tin.er.usgs.gov/meteor/metbull.php?sea=alh+84001&sfor=names&ants=&falls=&stype=contains&lrec=50&map=ge&browse=&country=All&srt=name&categ=All&mblist=All&phot=&snew=0&pnt=no&code=604|title=Meteoritical Bulletin Database: Allan Hills 84001}}</ref>) yakuwiyaiku [[meteorit]] kang ditemukaké ning [[Allan Hills]], [[Antarktika]], nalika tanggal 27 Desember 1984 deningdéning kelompok pencari meteorit [[Amerika Serikat]] saka proyek [[ANSMET]]. ALH 84001 diduga saka planet [[Mars]]. Nalika ditemukaké, meteorit iki duweni massa (aboté) 1.93&nbsp;[[kilogram|kg]]. Ning taun 1996, [[NASA]] nyimpulaké menawa bisa wae meteorit iki ngandhut bakteri saka Mars. Wolung taun sawisé kuwiiku, NASA ngumumaké wara-wara penemuné bakteri asing kang ana ing permukaan meteorit kasebut.<ref>[http://www.dailymail.co.uk/sciencetech/article-1231052/Fossilised-remains-Martians-meteorite-landed-Earth-13-000-years-ago.html Fossils of Martian bugs found on meteorite that landed on Earth 13,000 years ago], Mail Online, diakses 7 Juni 2010.</ref> Babagan iki esih dadi masalah, amarga ilmuwan liyané nuduh batu meteor kasebut wis ''terkontaminasi''.
Watu iki dikira-kira ngalami kristalisasi saka wewatuan cair kang wis ana kira-kira 4,1 miliar taun mbiyen.<ref name="age3">{{cite journal |last=Lapen |first=T. J. |coauthors=et al. |year=2010 |title=A Younger Age for ALH84001 and Its Geochemical Link to Shergottite Sources in Mars |journal=[[Science (magazine)|Science]] |volume=328 |issue=5976 |pages=347–351 |doi=10.1126/science.1185395 }}</ref> Allan Hills 84001 dikira-kira asalé saka planet Mars nalika masané mars lagi ''"teles"''.
 
Nalika sasi September 2005, [[Vicky Hamilton]] saka ''[[University of Hawaii at Manoa]]'' njlentrehaké analisis babagan asal usul ALH 84001 karo nggunakaké data saka ''[[Mars Global Surveyor]]'' lan ''[[Mars Odyssey]]''. Miturut analisis kasebut, [[Eos Chasma]] ning lembah [[Valles Marineris]] kuwiiku asalé meteorit kasebut.<ref name="location">[http://www.newscientist.com/article.ns?id=dn8004 Birthplace of famous Mars meteorite pinpointed]. ''[[New Scientist]]'' article. Diakses pada 18 Maret 2006.</ref> Ananging, analisis kasebut ora nyakinaké.
 
== Cathetan Suku ==
Larik 40:
* [http://www.jpl.nasa.gov/snc/alh.html NASA - The ALH 84001 Meteorite]
* [http://www.lpi.usra.edu/lpi/meteorites/alhnpap.html Allan Treiman's dissection of ALH84001 literature for the non-specialist]
 
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[[Kategori:Astrobiologi]]
[[Kategori:Kehidupan ekstraterestrial]]
[[Kategori:Mars]]
 
 
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