The cosmic object’s magnetic field traps electrons in a bubble around it, like fireflies in a jar.
For the first time, astronomers have spotted a band of radiation surrounding an object outside our solar system.. As the electrons move, they radiate radio waves. Such radiation belts give insight into the shape of a cosmic object’s magnetic field, its interior structure and maybe even whether it has moons., rings of electrons captured from the sun . Jupiter’s radiation belts get most of their particles from the volcanic moon Io.
The team spotted a belt that looks a lot like those of Jupiter’s but 10 million times as bright, says Kao, of the University of California, Santa Cruz. The object is nearly 80 times as massive as Jupiter, making it either a diminutive star or a massive brown dwarf, a dim starlike body not hefty enough to sustain hydrogen fusion.
Deutschland Neuesten Nachrichten, Deutschland Schlagzeilen
Similar News:Sie können auch ähnliche Nachrichten wie diese lesen, die wir aus anderen Nachrichtenquellen gesammelt haben.
Jupiter Is Entering Taurus to Bring Us Some Needed ReliefThank the stars.
Weiterlesen »
European Space Agency fixes $1.1 billion Jupiter probe's antenna problemEurope's JUICE spacecraft will now be able to probe a depth of almost 6 miles beneath the surfaces of Jupiter's icy moons.
Weiterlesen »
What Earth would look like to alien observers'I believe that there's every chance advanced civilizations are out there,' said researcher Nalini Heeralall-Issur.
Weiterlesen »
Opinion: How on Earth could Donald Trump consider separating families again?Yanking kids away from parents as families cross the border violates the bond we hold most sacred, that of parent and child.
Weiterlesen »
Prehistoric Planet 2 review: Attenborough returns to ancient EarthThe second series of this show about Earth 66 million years ago is a joy to watch - but it inspires more than it informs. A little more science would have been nice
Weiterlesen »
Stunning photo of Earth captured by Europe’s new weather satelliteIt's the first of a new generation of satellites set to revolutionize weather forecasting in Europe.
Weiterlesen »