In spectroscopy, a forbidden mechanism (forbidden transition or forbidden line) is a spectral line associated with absorption or emission of photons by...
14 KB (1,843 words) - 21:14, 7 May 2025
Look up forbid or forbidden in Wiktionary, the free dictionary. Forbidden may refer to: Forbidden mechanism, a spectral line associated with absorption...
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such a case, it is the tissue that acts as a diffraction or dispersion mechanism. Spectroscopic studies were central to the development of quantum mechanics...
44 KB (4,768 words) - 18:59, 23 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
14 KB (1,278 words) - 01:12, 26 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
48 KB (4,795 words) - 17:30, 16 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
55 KB (6,097 words) - 02:33, 28 May 2025
methanol according to the equation CO2 + 3 H2 → CH3OH + H2O In terms of mechanism, the process occurs via initial conversion of CO into CO2, which is then...
56 KB (5,412 words) - 18:35, 22 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
36 KB (3,739 words) - 02:59, 26 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
15 KB (1,122 words) - 23:31, 28 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
33 KB (3,704 words) - 13:13, 27 January 2025
Desmoxytes purpurosea, and Apheloria release hydrogen cyanide as a defense mechanism, as do certain insects, such as burnet moths and the larvae of Paropsisterna...
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known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
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been extensively studied, yielding new extragalactic sources. A proposed mechanism for the formation is the hydrogenation of CO ice: H + CO → HCO HCO + H...
90 KB (8,447 words) - 15:23, 27 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
36 KB (3,225 words) - 18:04, 7 March 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
21 KB (2,272 words) - 20:39, 28 March 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
40 KB (4,715 words) - 10:17, 29 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
31 KB (3,192 words) - 05:00, 15 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
16 KB (1,389 words) - 23:14, 29 April 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
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endosymbiosis between bacteria and the progenitor eukaryotic cell. The molecular mechanisms of cell biology are based on proteins. Most of these are synthesised by...
112 KB (11,084 words) - 00:16, 23 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
14 KB (1,301 words) - 16:12, 15 May 2025
metastable impurity states, slowed by reliance on the low-probability forbidden mechanism, again results in light emission (slow component). The activator...
5 KB (674 words) - 21:45, 4 February 2024
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
7 KB (549 words) - 18:05, 6 March 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
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amino acids for protein metabolism, and nucleic acid DNA and RNA for the mechanisms of heredity. Any successful theory of abiogenesis must explain the origins...
202 KB (20,664 words) - 00:26, 28 May 2025
1039/JR9490002877. Duan X, Page M (1995). "Theoretical Investigation of Competing Mechanisms in the Thermal Unimolecular Decomposition of Acetic Acid and the Hydration...
63 KB (6,639 words) - 21:34, 24 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
6 KB (452 words) - 16:09, 11 March 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
40 KB (4,123 words) - 16:36, 24 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
109 KB (10,856 words) - 14:41, 27 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
32 KB (3,139 words) - 14:24, 6 May 2025