Showing posts with label atoms. Show all posts
Showing posts with label atoms. Show all posts

Tuesday, April 9, 2024

Remembering Peter Higgs (1929-2024)

 


Peter Higgs was a British physicists that contributed to the understanding of matter. Higgs proposed an existence of a particle that explains why matter has mass. Back when Peter Higgs proposed the existence of the particle in 1964, the evidence was limited. Detecting particles has been a challenge. However, this is circumvented by technology. Theoretical physics required the use of mathematics as a means of  direct detection. The use of the Large Hadron Collider enable physicists  to detect the Higgs boson. The breakthrough came in 2012 confirming that Higgs' 1964 paper was correct. The discovery contributed to the understanding of the Standard Model. Peter Higgs won the Nobel Prize along with Francois Englert in 2013. The detection of the Higgs Boson also adds to figuring out the origins of the universe. The Big Bang remains a mystery and the birth of the universe is a puzzle.  Most of Peter Higgs' professional career was based at Edinburgh University. The hunt for the Higgs boson involved a large amount of scientists at CERN and data. Peter Higgs impact will be felt for years in the field of physics. The Higgs Boson has the nickname " the God particle." The particle is not a deity or an exact explanation of the creation of the universe. It is one segment to a larger picture. More particles could be discovered in the coming decades. This is dependent on the technology of  particle accelerators. The Higgs boson can best described as a force carrying fundamental  particle. The particle is part of the Higgs field, which explains how protons, electrons, and neutrons are granted their mass. The Higgs Boson has a mass of 125 billion electron volts. The unique attribute of the Higgs boson is that it lacks spin. That characteristic is not present in other elementary  particles. Peter Higgs work expanded humanity's understanding of the subatomic world. More will be discovered about the Higgs Boson as technology advances.   

Thursday, April 21, 2022

The Large Hadron Collider Is Back In Operation

 


After three years of shutdown for upgrades the Large Hadron  Collider is back in operation. This is the world's largest and most powerful particle accelerator. Located in Switzerland, this technology allows physicists to explore the subatomic universe. Further experiments might reveal information about dark energy and dark matter. The Large Hadron Collider accelerates particles to the speed of light. These collisions that happen provide information about subatomic particles. The Higgs boson was verified by the Large Hadron Collider in 2012. What was once only predicted by mathematics can be confirmed by technology and experimentation. The upgrades could result in the discovery of more particles. The injectors got improvements. This part of the particle accelerator feeds beams of particles into the collider. The facility requires a large number of superconducting magnets. This helps harnessing large amounts of energy and with movement of protons for collision. The new engineering upgrades means that the name will be changed. More work is planned for 2028. Then LHC will be called High Luminosity Large Hadron Collider. The Large Hadron Collider has gone through a series of runs and upgrades. During each hiatus more improvements are made. The operation periods include Run 1 ( 2009-2013), Run 2 (2015-2018), and currently Run 3. The Large Hadron Collider is under the supervision of the European Council for Nuclear Research(CERN) . There is speculation that new experiments with the Large Hadron Collider  could discover another fundamental force.