Astronomers Detect Entirely New Type of Plasma Wave Above Jupiter’s North Pole


Since it enters the Orbit of Jupiter in 2016, NASA’s Juno Space Ship Here was a hard time to unlock many secrets The largest planet of our solar system. And the last discovery may be one of the most interesting: a completely new plasma wave near Jupiter’s poles.

On Wednesday on a paper published Physical review lettersAstronomers describe an unusual example of an unusual plasma waves in the magnitosphere of Jupiter – a magnetic “bubble” that protects the planet from foreign radiation. Jupiter’s very powerful magnetic area, two different plasma in Tandem in Tandem, Jiggle in Tandem, the polar areas appear to be compulsory to the formation of unique particles and atoms.

Plasma is the main force in shaping the turbulent atmosphere of Jupiter. As such, researchers believe that the new observations will not only make the yupiter’s weather events, but also to understand the magnetic characteristics of remote explanets.

Juno Jupiter Southern lights
Auroras’s image of Jupiter taken by Juno’s ultraviolet spectralography. Credit: NASA / JPL-CALTECH / SWRI

Researchers analyzed the behavior of plasma waves in the magnetosphere of Jupiter, a high magnetized, low-density plasma. The team, among the researchers of the University of Minnesota, Iowa University and Texas, Southwest Research Institute, An unexpected laying was found between Alfvén waves and Langmuir waves, which reflect the movement of the atoms of the plasma and the movement of the electrons in the plasma.

Electrons are lighter than charged atoms, that is, it is normal to normal two types of wave, two wave type, two wave type, jupiter’s magnetosphere, which requires more closer views of researchers, ripple in many different frequencies. The subsequent investigation did not open a type of plasma close to the poles of Jupiter.

“Of the observed plasma features, John Leif Jørgensen, a really unusual, not found in our solar system,” John Jørgensen, a planetary scientist Jørgensen at the Danish Technical University, which is not involved in the new. New scientist.

Solar storms, unlike the Auroras of Yupiter Auroras hundred times more energetic It turns out as the product of a strong magnetic field than the Earth’s auroras. According to the authors of the research, how such events in the search for the future missions in the search of alien life to get something better.

“Such conditions do not take place [on] The ground is possible to apply other huge planets in the polar regions and potential magnetized exoplanets or stars in the Polar regions, “Astronomers wrote on paper.

“Jupiter is the rosetta of our solar system,” said Scott Bolton, Juno’s main investigator, NASA Login page for the spacecraft. “Juno goes like our emissary to comment on what Jupiter said.”

Initially, NASA, NASA, in 2017, a decision that complies with the demands of protection of the planetary of NASA, NASA is expected to be able to manage the spacecraft in the atmosphere of Jupiter in 2017. However, Juno’s flight ended when NASA is a space plum He has no longer a threat to the months of Jupiter. As a result, the agency authorized extensions to the mission.

It is said that scientists believe that Junon’s orbit will naturally deteriorate until September this year and will be expelled by Jupiter’s atmosphere. However, this does not result in Jupiter’s intelligence of mankind; European Clipper In 2030, in 2030, in 2030, SLASED to reach Europe, Jupiter’s month Did some sights near Mars). Of course, after the consumption of Jupiter Juno, scientists will still have irreplaceable information from the spacecraft that will continue to analyze in the coming years.



Source link

Leave a Reply

Your email address will not be published. Required fields are marked *