Mysterious Radiation Belts Detected Around Earth After Epic Solar Storm 7
After the powerful solar storm of May 2024, scientists detected two new temporary radiation belts around Earth -- one of which contained something we had never seen before: energetic protons. ScienceAlert reports: "These are really high-energy electrons and protons that have found their way into Earth's inner magnetic environment," says astronomer David Sibeck of NASA's Goddard Space Flight Center, who was not involved with the research. "Some might stay in this place for a very long time." In fact, the belts remained intact for much longer than previous temporary radiation belts generated by solar storms: three months, compared to the weeks we'd normally expect.
Subsequent solar storms in June and August of 2024 knocked most of the particles out of orbit, significantly diminishing the density of the belts. A small amount, however, still remains up there, hanging out with Earth. What's more, the proton belt may remain intact for over a year. Ongoing measurements will help scientists measure its longevity and decay rate.
This is important information to have: particles in Earth orbit can pose a hazard to satellites hanging out up there, so knowing the particle density and the effects solar storms can have thereon can help engineers design mitigation strategies to protect our technology. At the moment, though, the hazard posed by the new radiation belts is unquantified. Future studies will be needed to determine the risks these, and future belts, might pose. The findings have been published in the Journal of Geophysical Research: Space Physics.
Subsequent solar storms in June and August of 2024 knocked most of the particles out of orbit, significantly diminishing the density of the belts. A small amount, however, still remains up there, hanging out with Earth. What's more, the proton belt may remain intact for over a year. Ongoing measurements will help scientists measure its longevity and decay rate.
This is important information to have: particles in Earth orbit can pose a hazard to satellites hanging out up there, so knowing the particle density and the effects solar storms can have thereon can help engineers design mitigation strategies to protect our technology. At the moment, though, the hazard posed by the new radiation belts is unquantified. Future studies will be needed to determine the risks these, and future belts, might pose. The findings have been published in the Journal of Geophysical Research: Space Physics.
Solar tariffs (Score:2, Funny)
Nothing a solar tariff can't resolve.
Re: (Score:2)
That would be interesting, to see the USA become dark for the next four years because the sun stops exporting there and then the religious fantasy book fanatics freaking out.
Re: (Score:2)
Don't worry, the tariff will be paused when the sun promises to hold the Earth in a stable orbit and 'push' the Earth with its solar wind.
Re: (Score:2)
Yup, all they need to do finger DEI for their cause. If you pass sunlight through a prism, you get that rainbow of colors; clearly the sun is spreading DEI throughout the solar system.
Re: (Score:2)
Nothing a solar tariff can't resolve.
Which sprang the expression “Another day, another dollar.”
But ... (Score:1)