A physicist wants to convert the largest satellite of Jupiter into a great detector in the dark matter

When searching for the wisdom of classical physics unknown, it carries that a The biggest detector enhances the chances of discovery. The physicist takes this advice to the heart, and enhances a bold plan to use nothing but GanyMede – the largest moon in a jumper – as a revelation of the dark matter on a astronomical scale.

The dark matter indicates the “invisible” mass that is supposed to make up 85 % of the universe. There is great certificate This dark material exists, but it is “dark”, which means that it does not respond to light and interacting very weakly with other materials. The search for a dark matter has tested the limits of physicist creativity, but a proposal before William DrozoThe physicist at Maryland University may be the most exceptional yet. In Preprint it was presented to ArxivRocco suggests that the Ganimidy pits may store evidence of the dark matter molecules, such as spacecraft such as NASA Europa Clipper Or the European Space Agency juice It can be noted during their tasks.

The paper, which has not yet been reviewed from the peers, suggests that the massive dark matter molecules can collide and penetrate the ice Ganimide surface, and leave a deep and wide rupture. Unlike the relatively young candidates for the dark matter that the land detection devices are looking for, these particles will be much larger. These are the very dark material particles. These will create the “dark matter digging”-the scratches that consist on the surface of Ganimide consisting of distinctive minerals that were pulled to the surface from the depths of the moon’s oceans.

“If you use something like the Earth’s penetration radar, you may be able to see this column of dissolved ice walking along the ice,” Derocco explained in an interview with New world. The study of Ganimide’s surface with this proposal to take into account can reveal some unexpected ideas about the universal dark matter, according to the paper.

In principle, the proposal appears to be promising, as Bradley Kavano, an astronomical physicist at the University of Kabria in Spain, which did not participate in the study, told a new world. At the same time – like all the experiments of the dark matter – there is no final evidence of the presence of such heavy and large dark particles already.

If all this looks Bonkers, I do not blame you. However, it is important to remember that, as many physicists are keen to sign, the solution to the mystery of physics means often means Test bold and unconventional ideas. Although there is no decisive evidence that this particular proposal is true, There is no evidence of his opponent either. We will have to wait and know whether NASA or the European Space Agency deals with the idea of ​​Derocco, and if they do so, whether Ganymede has already has a dotted surface with dug material.