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Recherche par tag: « J1835 »
2 articles trouvés
Monisha Ravisetti
24/08/2023
Lecture 7 min
'Failed Star' With Radiation Belt Could Be A Big Deal For Astronomy
A brown dwarf just 18.5 light-years from Earth has been found to host a radiation belt. But why are scientists are so excited about this?
Robert Lea
17/05/2023
Lecture 5 min
Radiation Belt Seen Beyond Our Solar System For The 1st Time
The radiation belt around the ultracool dwarf star, located around 19 light-years from Earth, is doubled-lobed like the radiation belts around Jupiter — but it's 10 million times brighter.
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