brown dwarf

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Astronomers Measure Wind Speed on a Brown Dwarf

Using VLA and Spitzer observations, astronomers are able to determine wind speeds on a brown dwarf for the first time. They believe the technique also could be used for exoplanets.

VLA Detects Possible Extrasolar Planetary-Mass Magnetic Powerhouse

Astronomers have used the VLA to detect a possible planetary-mass object with a surprisingly powerful magnetic field some 20 light-years from Earth. It can help scientists better understand magnetic processes on stars and planets.

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