Results 171 to 180 of about 1,176,456 (219)
The simplest iminophosphane HPNH and its photoisomerization to aminophosphinidene H<sub>2</sub>NP. [PDF]
Nat CommunJiang J +5 more
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Non-adiabatic effects in the photodissociation of H<sub>2</sub>S.
Phys Chem Chem PhysPerri AN +3 more
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Journal of Molecular Evolution, 1974
The study of interstellar molecules broadly includes two areas of interest. One area uses the unique ability of molecules to act as probes of the physical conditions in the cold, dense, visually opaque component of the interstellar medium. The physical properties of this and other components of the interstellar medium are summarized.
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The study of interstellar molecules broadly includes two areas of interest. One area uses the unique ability of molecules to act as probes of the physical conditions in the cold, dense, visually opaque component of the interstellar medium. The physical properties of this and other components of the interstellar medium are summarized.
openaire +3 more sources
Scientific American, 1973
During the past three years, molecules have been discovered in interstellar clouds with an abundance and chemical complexity totally unexpected by astrophysicists. Twenty-three molecules in a total of 34 isotopic combinations have now been identified through radio spectral line observations at more than 75 wavelengths from 2 millimeters to 36 ...
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During the past three years, molecules have been discovered in interstellar clouds with an abundance and chemical complexity totally unexpected by astrophysicists. Twenty-three molecules in a total of 34 isotopic combinations have now been identified through radio spectral line observations at more than 75 wavelengths from 2 millimeters to 36 ...
+4 more sources
Complex Organic Interstellar Molecules
Annual Review of Astronomy and Astrophysics, 2009Of the over 150 different molecular species detected in the interstellar and circumstellar media, approximately 50 contain 6 or more atoms. These molecules, labeled complex by astronomers if not by chemists, all contain the element carbon and so can be called organic. In the interstellar medium, complex molecules are detected in the denser sources only.
Ewine van Dishoeck, Eric Herbst
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Interstellar molecules and the origin of life
Space Life Sciences, 1971Synopsis of the various views expressed at the conference held at NASA Ames Research Center in February 1971 on the relationship of interstellar molecules to the origin of life, intended to provide a basis for future discussion and work in this area. The topics covered include: a summary of molecules discovered, the interstellar environment, laboratory
D, Buhl, C, Ponnamperuma
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Interstellar Molecules and Interstellar Chemistry
1986Radio astronomers have to date detected some 60 or so molecules in interstellar space. These molecules have been identified, in the majority of cases, by recording the microwave spectrum received by radio telescope from an interstellar or circumstellar dust cloud and comparing it with the spectra produced in laboratory experiments.
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Interstellar Molecules and Dense Clouds
Science, 1971Current knowledge of the interstellar medium is discussed on the basis of recent published studies. The subjects considered include optical identification of interstellar molecules, radio molecular lines, interstellar clouds, isotopic abundances, formation and disappearance of interstellar molecules, and interstellar probing techniques.
D M, Rank, C H, Townes, W J, Welch
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A new interstellar molecule: triearbon monoxide
Nature, 1984The published version is located at http://www.nature.com/nature/journal/v310/n5973/abs/310125a0 ...
MATTHEWS, HE +4 more
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