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Hubble Pins Down Brown Dwarf Masses - Universe Today
Artist illustration of brown dwarf binary pair. Image credit: Hubble. Click to enlarge. One of the most difficult tasks for astronomers is to figure out how massive distant objects are. Once you find objects orbiting one another; however, it’s relatively easy to do. The Hubble Space Telescope has helped astronomers measure the mass of a … Continue reading "Hubble Pins Down Brown Dwarf Masses"