| Revision as of 00:05, 19 March 2005 editHapsiainen (talk | contribs)2,843 editsm +fi← Previous edit | Latest revision as of 19:38, 20 July 2024 edit undoClueBot NG (talk | contribs)Bots, Pending changes reviewers, Rollbackers6,438,455 editsm Reverting possible vandalism by 2001:8F8:1A67:C1CB:5946:3DB1:5CAC:6B02 to version by Sjö. Report False Positive? Thanks, ClueBot NG. (4336308) (Bot)Tag: Rollback | ||
| (89 intermediate revisions by 72 users not shown) | |||
| Line 1: | Line 1: | ||
| '''Chemical evolution''' may refer to: | |||
| '''Chemical evolution''' is a hypothesis which tries to explain how ] might possibly develop from non-life (see ]). Various experiments have been made to show certain aspects of this process, the first ones were done by ] in the ]. For that they are now called ]s. However only very basic organic building blocks were obtained. The challenge is getting complex molecules organized consistently. | |||
| * ], the transition from nonliving elements to living systems | |||
| * ], the study of the abundance and reactions of molecules in the universe, and their interaction with radiation | |||
| The hypothesis is that simple chemical compounds could catalyze the creation of copies of themselves (somewhat similar to the formation of a ] or ]) in an environment rich with the necessary building block compounds or elements. As these ] "reproduce", they can be created with slightly different structures randomly, similar to biological ]s. Eventually these replicators would produce ]s. | |||
| * ], the study of the chemical compositions in the universe and the processes that led to them | |||
| * ], incorporation of metallic ions into living organisms and how it has changed over time | |||
| == See also == | |||
| * ], the process of a gas bubbling out from a solution | |||
| * ] | |||
| * ], evolution at the scale of molecules | |||
| * ] | |||
| * ], the process of generating molecular oxygen through chemical reaction | |||
| * ] | |||
| * ], the creation of chemical elements by stellar thermonuclear fusion or supernovae | |||
| * ] | |||
| {{disambiguation}} | |||
| * ] | |||
| ] | |||
| ] | |||
| ] | |||
| ] | |||
| ] | |||
Latest revision as of 19:38, 20 July 2024
Chemical evolution may refer to:
- Abiogenesis, the transition from nonliving elements to living systems
- Astrochemistry, the study of the abundance and reactions of molecules in the universe, and their interaction with radiation
- Cosmochemistry, the study of the chemical compositions in the universe and the processes that led to them
- Evolution of metal ions in biological systems, incorporation of metallic ions into living organisms and how it has changed over time
- Gas evolution reaction, the process of a gas bubbling out from a solution
- Molecular evolution, evolution at the scale of molecules
- Oxygen evolution, the process of generating molecular oxygen through chemical reaction
- Stellar nucleosynthesis, the creation of chemical elements by stellar thermonuclear fusion or supernovae
This disambiguation page lists articles associated with the title Chemical evolution.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: