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Conducting miller-urey experiments
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Glavin, Daniel P. Zhou, Manshui Parker Sr., Eric Thomas Bada, Jeffrey L. Burton, Aaron S. Cleaves Sr., Henderson James Dworkin, Jason Fernandez, Facundo M. |
| Copyright Year | 2014 |
| Description | 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. |
| File Size | 440156 |
| Page Count | 13 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_20140005692 |
| Archival Resource Key | ark:/13960/t6g210b9p |
| Language | English |
| Publisher Date | 2014-01-21 |
| Access Restriction | Open |
| Subject Keyword | Prebiotic Chemistry Amino Acids Spark Discharge Miller-urey Issue 83 Chemistry Methane Ammonia Simulation Hydrogen Electric Discharges Electric Sparks Air Water Interactions Risk Explosions Biochemistry High Voltages Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |