ESA's Euclid mission purpose is to find out the form of dark matter. The interesting question is this: are weakly interacting massive particles, or WIMPs, so-called real or virtual material? The virtual version means that there are so-called holes or electron-hole-type structures in the base energy field in the universe.
That means the dark matter could be an exciton-type quasiparticle structure. In excitons, the electron jumps out from its orbital. And then that electron starts to orbit its own hole. The thing is that the depth of that electron hole determines how many electrons that hole can tie around it.
That hole is at a lower energy level than the base energy level in the universe. Or in the most exciting version, those mysterious WIMPs, or part of them are so-called low-mass primordial black holes. If the WIMP is a so-called virtual particle.
"This graphic provides an overview of the mosaic and zoomed in images released by ESA’s Euclid mission on October 15, 2024. On the top left, an all-sky map (41,000 square degrees) is visible with the location of Euclid’s mosaic on the Southern Sky highlighted in yellow. In the mosaic, the locations of the various zoomed in images are shown. Above the separate images, the zoom factor is given (from 3 to 600 times enlarged compared to the original mosaic). Credit: ESA/Euclid/Euclid Consortium/NASA, CEA Paris-Saclay, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi; ESA/Gaia/DPAC; ESA/Planck Collaboration"(ScitechDaily, Euclid “Dark Universe” Telescope Unveils Stunning 208-Gigapixel Window Into the Cosmos)
"This mosaic made by ESA’s Euclid space telescope contains 260 observations collected between March 25 and April 8, 2024. This is 1% of the wide survey that Euclid will capture during six years. In just two weeks, Euclid covered 132 square degrees of the Southern Sky, more than 500 times the area of the full Moon as seen from Earth. The full mosaic is 208 gigapixels. Credit: ESA/Euclid/Euclid Consortium/NASA, CEA Paris-Saclay, image processing by J.-C. Cuillandre, E. Bertin, G. Anselmi" (ScitechDaily, Euclid “Dark Universe” Telescope Unveils Stunning 208-Gigapixel Window Into the Cosmos)
It's possible. That the dark flow out from the universe forms that effect. The energy level in the universe is higher than around it. So, energy flows to the universe's environment. That flow can form the quantum shadow on the side, where the flow goes. That shadow or lower energy area pulls particles to them, and that thing creates the dark gravity effect, that we know as dark matter.
Dark matter means gravity interaction, whose origin is unknown. The key question is this: what puts gravity waves move in the Higgs, or base energy field in the universe? Gravity is possible without mass. In those models, things like oscillating or shaking superstrings cause gravity waves. That we know as dark matter.
One interesting thing about dark matter is that there is no dark matter in every galaxy. The one galaxy without dark matter doesn't make the dark matter nonexistent. That observation makes this effect more interesting than nobody expected. If dark matter is a so-called quasiparticle that observation means that it also quasiparticles can form similar structures as the so-called real material.
