Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund 1. Results of the study, published Jan. 28 on the pre-print server arXiv, … [+3638 chars]
The Westerlund 1 star cluster: Hubble unveils detailed structure - Phys.org
Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund 1. Results of the study, published Jan. 28 on the pre-print server arXiv, yield essential details regarding the structure of this clus…
By:Tomasz Nowakowski
Source:Phys.Org
Published:

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