Did You Know... The Particle Physics Have A Problem

Hello guys, welcome back to my channel. Today i will be talking about particle. But don't worry there is no teleportation involve in this area. I haven't found a concrete evidence particle teleportation. But for now, lets not get carried away. Stick to the topic. Does physicist have a problem with particle.

The discovery that revolutionize what physicists know about the subatomic world. In 2015, there is 2 large experiments at the famous Large Hadron Collider (LHC) that stradles the Swiss-French border both reported tantalizing signs of a mysterious new subatomic particle, the existence of which no one predicted.

Physicist went wild, dashing out a hundred of scientific paper theories to explain the identity and significance of the new particle. By August 2016, the two LHC experiments had analyzed more data- and evidence of the enigmatic particle had vanished.

Most people will be familiar with the idea that our world built from atoms. But atom themselves are built from smaller "subtomic particle"- electrons, protons and neutrons. Protons and neutrons are another class smaller particle named "quarks".

Huge variety of subatomic particles, and physicists are still trying to identify of subatomic particles and trying to understand them all. Large and expensive collider required. Inside collider, subatomic particles like protons collide into each other at extremely high speeds. Concentrating energy in a tiny space and briefly recreating conditions last seen at the dawn of Universe.

Those conditions giving physicist a brief opportunity to study their behaviour. In 2012, it confirmed the existence of Higgs Boson, a subatomic particle that physicist had first predicted to exist back in the 1960s. Higgs Boson. Confirmation of its existence filled an important missing piece in the physicists "Standard Model" a theory that explains how subatomic particle relate to the forces that govern Universe.

Physicists know the standard model is not complete. The physicist know the particle can account for no more than 15 percent of matter. The other 85 percent is mysterious "dark matter". There simply have to be dark particles - and other particles need to be discovered.

Physicists make prediction the other subatomic particle could be found.The trouble is, experiment like the LHC- which physicists rely on to prove which of their theories are correct. It is harder to discover evidence of the new particles that could confirm theorectical predictions, as the story of the "particle" that disappeared in 2016 illustrates.

Late 2016, the remaining undiscovered particles only pop into existence in extremely high-energy conditions- beyond anything even the LHC can create. All is not entirely lost. Physicists have evidence that some of the subatomic particles they already know about behave in ways that don't quite match the expectations.

Strange particles called neutrinos were predicted to behave in ways that don't quite match expectations. Strange particles called neutrinos were predicted to behave like ghosts: to be visible, but to carry no substance -to be "massless". Then, in the late 1990s, it emerged that neutrinos do carry a tiny amount of substance after all.

They can change their state in subtle ways as they fly through space, which is only possible if neutrinos carry a small amount of mass. Neutrino experiments could help physicists work out how to extend their Standard Model. They could even explain the identity of some forms of dark matter. But, as of 2016,they haven't done so yet.

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