Phys.org -
7 Jan 2020 22:00

Astronomers at Harvard University have discovered a monolithic, wave-shaped gaseous structure--the largest ever seen in our galaxy--made up of interconnected stellar nurseries. Dubbed the "Radcliffe wave" in honor of the collaboration's home base, the Radcliffe Institute for Advanced Study, the discovery transforms a 150-year-old vision of nearby stellar nurseries as an expanding ring into one featuring an undulating, star-forming filament that reaches trillions of miles above and below the gala...
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