Sentences with phrase «on brown dwarfs»

The distribution and motions of the clouds on brown dwarfs in this study are more similar to those seen on Jupiter, Saturn, Uranus and Neptune.
Astronomers just spotted auroras on a brown dwarf for the first time, but this is just the latest case of known extraterrestrial auroras
Scientists think that the same electrons that trigger the phenomenon may drive weather patterns on brown dwarfs.
Outside of our solar system, auroras, which indicate the presence of a magnetosphere, have been spotted on brown dwarfs — objects that are bigger than planets but smaller than stars.
University of Arizona researcher Theodora Karalidi used a supercomputer and a new computer algorithm to create maps of how clouds travel on these brown dwarfs.
In a paper published 20 March in The Astrophysical Journal Letters, a team reports on a brown dwarf about 63 light - years away whose temperature is barely 300 kelvin.
For the moment, data on brown dwarfs can be used as a stand - in for contemplating extrasolar worlds we hope to study with future instruments like the James Webb Space Telescope.
A MAGNETIC disturbance has been directly observed on a brown dwarf for the first time.
Clearly, evolutionary time - scales on a brown dwarf planet could be much different from those on Earth, but the paper notes that a habitability duration of less than 0.1 billion years would present real issues about the viability of complex life.
Although northern lights also exist on giant planets such as Jupiter and Saturn, the newly discovered aurorae are thousands of times more powerful; furthermore, the same electrons that trigger these aurorae may drive weather patterns on brown dwarfs, some of which have clouds.
During this seminar, I will review recent observations of clouds on brown dwarfs and exoplanets.
Helling showed that the glittery clouds on brown dwarfs can create such charges.
They used an hour and a half of it on the brown dwarf.
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