Star Formation in the Milky Way and Nearby Galaxies

TL;DR

The paper reviews progress in observing large-scale star formation, emphasizing the interface between Galactic (Milky Way) and extragalactic studies. It surveys methods for measuring gas content and deriving star formation rates, and presents updated prescriptions for calculating star formation rates. The work analyzes how star formation relates to gas on scales from entire galaxies down to molecular clouds, highlighting cross-scale relations and methodological advances over the past decade. Overall, it synthesizes multi-wavelength indicators and approaches to better constrain star formation across diverse galactic environments and scales.

Abstract

We review progress over the past decade in observations of large-scale star formation, with a focus on the interface between extragalactic and Galactic studies. Methods of measuring gas contents and star formation rates are discussed, and updated prescriptions for calculating star formation rates are provided. We review relations between star formation and gas on scales ranging from entire galaxies to individual molecular clouds.

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