What question did this study set out to answer?

To review the technological developments and astronomical applications of submillimeter heterodyne spectroscopy in dense interstellar star-forming environments and nearby galaxies.

January 1, 1992Proceedings of the IEEE

Submillimeter astronomy (heterodyne spectroscopy)

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Authors

TPT. G. PhillipsDuke University JKJ. KeeneUniversity of Massachusetts Amherst

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Implication

Review outlines advances in submillimeter heterodyne spectroscopy across dense interstellar clouds, highlighting gas cooling mechanisms and chemical dynamics essential for star formation.

Key Points

To review the technological developments and astronomical applications of submillimeter heterodyne spectroscopy in dense interstellar star-forming environments and nearby galaxies.
Synthesized molecular and atomic line surveys spanning millimeter through submillimeter wavelengths across dense interstellar gas.
Evaluated advancements in high-sensitivity heterodyne receivers and observational platforms, including high-mountain, airborne, and space-based telescopes.
Submillimeter line emissions provide direct evidence of gas cooling processes required for interstellar clouds to overcome thermal pressure and collapse to form stars.
High-resolution heterodyne spectroscopy successfully maps the spatial distribution and kinematics of atomic and ionized carbon, interstellar shocks, photodissociation regions, and stellar outflows.

Cite This Study

Phillips et al. (1992) studied this question.

synapsesocial.com/papers/6a83b78820cfb2932ffe1cff https://doi.org/10.1109/5.175248

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Implication

Review outlines advances in submillimeter heterodyne spectroscopy across dense interstellar clouds, highlighting gas cooling mechanisms and chemical dynamics essential for star formation.

Submillimeter astronomy (heterodyne spectroscopy)

Discussion

Member takes

Implication

Key Points

Cite This Study

Submillimeter astronomy (heterodyne spectroscopy)

Discussion

Member takes

Implication

Key Points

Cite This Study

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