A small particle with big possibilities.

“A new global study uncovers surprising behavior in the universe’s most elusive particles, hinting at answers to why anything exists at all. Credit: Stock” (ScitechDaily, This Strange Particle May Hold Clues to the Universe’s Biggest Secrets)

A neutrino is a small, weakly interacting particle. Neutrino is one of the Fermions. Or, sharper saying, leptons, like electrons, muons, and tau particles, are. That particle can carry information from the Big Bang or black holes. Neutrinos can also scan or tunnel through ultra-dense materials. And that means they can uncover secrets of planets' cores and neutron stars. 

That particle that is hoped to uncover secrets of the universe. Neutrinos can transmit information from the beginning of the universe. But that requires. The neutrino will not hit any target. If a neutrino hits something. That causes a situation where the impact with other particles destroys information. The neutrino is a very similar particle to muons and other Fermions. That means Neutrino can be a very small particle that has a very large quantum field. And that quantum field allows the neutrino to tunnel through the matter. The neutrino interaction is possible. And those impacts happen sometimes. 

But the neutrino interaction is possible only in the cases where the neutrino interacts with another particle precisely when the neutrino’s core or the most dense point of that particle impacts the other particle. Otherways. Researchers can observe neutrinos in cases. When a neutrino impacts water in absolute darkness. In that case. The neutrino slows its speed. And. It sends a blue light flash. Called Cherenkov radiation. When a neutrino impacts water, it faces the situation where the speed of light slows in water. And in that moment. The neutrino slows its speed. When a neutrino impacts water. In a short moment, it travels faster than the speed of light in water. 

“Figure 1: Top: At high temperature, rubidium atoms decay radioactively through electron capture, releasing neutrinos incoherently. Bottom: At sufficiently low temperatures, the atoms form a Bose-Einstein condensate that could act as a “neutrino laser,” emitting a bright, coherent, directional beam of neutrinos.” (https://physics.aps.org/articles/v18/157)

And in that moment. A neutrino must release its energy, and we see that thing as the blue light shockwave. This is the reason why we see blue sky. Particles that hit the atmosphere slow their speed and send Cherenkov radiation. Neutrino is a particle that can have many possible uses. In quantum technology. But it's hard to control. Researchers at MIT published a paper. That handles neutrino lasers. The neutrino laser is a tool that uses neutrinos as a beam. Those systems can make it possible. To scan an atom’s internal structures or transport information through the walls. The neutrino-antineutrino annihilation can form radiation, which can tell about the internal structures of the material. 

There is some kind of suspicion that neutrinos. That impact in the underground. Sensors are forming in some kind of interaction in the atmosphere or underground. When a particle. Maybe another neutrino impacts a particle. In the atmosphere. or underground, it can send neutrinos on a journey to that sensor. We know that neutrino bursts are in those sensors. Have a connection with things like supernova explosions. The fact is that normal nuclear reactors also form neutrinos. It is also possible to create neutrinos in laboratories. 

But there are suspicions that some of the neutrinos. That we can detect form in so-called billiard ball impacts. There are some particles that interact with particles in the atmosphere. If those particles are real, there is something strange in the universe. 

https://scitechdaily.com/mit-physicists-propose-first-ever-neutrino-laser/

https://scitechdaily.com/this-strange-particle-may-hold-clues-to-the-universes-biggest-secrets/

https://physics.aps.org/articles/v18/157

https://en.wikipedia.org/wiki/Neutrino

https://en.wikipedia.org/wiki/Standard_Model