Almost a decade ago, a large probe challenged the harsh Juventus environment to bring us Close views close to Jupiter and its moons. But sometimes, the gas giant gets the best. Juno’s mission recently entered an unexpectedly secure position during a scheduled fly of Jupiter, temporarily pushing science tools.
Juno was close to the seventy -one of Jupiter when she entered his precautionary position twice on April 4, when she was flying by the gas giant, NASA recently open. It is not exactly clear what he had caused to go to Juno in the safe situation, but the space agency believes that it may have happened because the spacecraft flew through the radiation belts on Jupiter.
The task operations prepared the data transfer with Juno and the data indicated that the spacecraft had entered the safe mode at 5:17 am, which was about an hour before the stated flyby. Juno entered the safe situation again about 45 minutes after Perjove, or his close approach with Jupiter. During safe mode, non -essential functions are suspended on the spacecraft. Juno has operated its science tools while maintaining communication systems and energy management on. The spacecraft restarted its computer, and its antennas indicated to the Earth to communicate.
Safe mode is activated when the spacecraft discovers an anomaly. Although the team is still awaiting data analysis to find out the exact error, early indicators indicate that Juno was flying through radiation belts on Jupiter when its safe position was activated.
Jupiter magnetic field is 20,000 times the most powerful and powerful planets in the solar system. The magnetic cover traps of the planet charged particles and then accelerates them as the particle accelerator, according to what he said European Space Agency. The highest active particle flows in the belts in the shape of a Doughnut are found around the equator, Jupiter, and radiation belts.
Juno has a basement of titanium radiation to prevent high energy molecules from affecting the spacecraft, but this is not enough at times. The spacecraft entered the safe situation four times since its arrival in Jupiter in 2016.
After re -communication with Juno, the team is working to transfer the data collected before and after entering the safe situation where the spacecraft makes a flight program diagnosis, according to NASA.
Juno is scheduled to extend to the next Flyby from Jupiter on May 7, during which it is scheduled to implement a close approach from Jovian Moon IO at a distance of about 55,300 miles (89,000 km). We hope that the spacecraft can maintain its scientific tools at this time.
https://gizmodo.com/app/uploads/2025/04/Juno-Jupiter-Great-Red-Spot.jpeg
Source link