JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

このアイテムに関連するファイルはありません。

タイトルConducting Miller-Urey Experiments
本文(外部サイト)http://hdl.handle.net/2060/20140005692
著者(英)Burton, Aaron S.; Fernandez, Facundo M.; Dworkin, Jason; Zhou, Manshui; Bada, Jeffrey L.; Cleaves, Henderson James; Glavin, Daniel P.; Parker, Eric Thomas
著者所属(英)NASA Goddard Space Flight Center
発行日2014-01-21
言語eng
内容記述In 1953, Stanley Miller reported the production of biomolecules from simple gaseous starting materials, using apparatus constructed to simulate the primordial Earth's atmosphere-ocean system. Miller introduced 200 ml of water, 100 mmHg of H2, 200mmHg of CH4, and 200mmHg of NH3 into the apparatus, then subjected this mixture, under reflux, to an electric discharge for a week, while the water was simultaneously heated. The purpose of this manuscript is to provide the reader with a general experimental protocol that can be used to conduct a Miller-Urey type spark discharge experiment, using a simplified 3 L reaction flask. Since the experiment involves exposing inflammable gases to a high voltage discharge, it is worth highlighting important steps that reduce the risk of explosion. The general procedures described in this work can be extrapolated to design and conduct a wide variety of electric discharge experiments simulating primitive planetary environments.
NASA分類Geosciences (General); Chemistry and Materials (General)
レポートNOGSFC-E-DAA-TN13171
権利Copyright, Distribution as joint owner in the copyright


このリポジトリに保管されているアイテムは、他に指定されている場合を除き、著作権により保護されています。