Wednesday, May 6, 2020

Origin of Mass of Subatomic Particles Essay - 927 Words

This past October of 2013, Franà §ois Englert and Peter W. Higgs were jointly awarded the Nobel Peace Prize in Physics for 2013. â€Å"For the theoretical discovery of a mechanism that contributes to our understanding of the origin of mass of subatomic particles, and which recently was confirmed through the discovery of the predicted fundamental particle, by the ATLAS and CMS experiments at CERNs Large Hadron Collider. Both Englert and Higgs proposed the theory of how particles acquire mass. It was 1964 when both men proposed this theory independently. It wasn’t until the year 2012, that both men had their ideas confirmed by discovery of the Higgs Boson particle (particle responsible for giving mass to objects) at the CERN laboratory in†¦show more content†¦These forces work over different ranges and have different strengths. That is to say, Gravity is the weakest; the electromagnetic force has infinite range but is much stronger than gravity. Three of the fundament al forces result from the exchange of force-carrier particles; these belong to a group of particles called -bosons. Particles of matter transfer discrete amounts of energy by exchanging bosons with each other (CERN). Each fundamental force has its own corresponding boson – the strong force is carried by the gluon, the electromagnetic force is carried by the photon, and the W and Z bosons coincide with the weak force (CERN). That is to say, The Standard Model includes the electromagnetic, strong and weak forces and all their carrier particles. This new particle was somewhat consistent with the Higgs boson, but it will take more research to actually determine if it is the same Higgs boson predicted by the original Standard Model. Being that protons are filled with subatomic particles like quarks, antiquarks, and gluons they rarely pass or collide with each other. That is to say, at a mass of about 125 GeV, the Higgs boson particle turned out to be approximately one hundred time s heavier than a proton. The Higgs boson particle showed that particles due have mass. This played a unique role in the StandardShow MoreRelatedThe Discovery Of The Higgs Boson1580 Words   |  7 Pageshowever the truth is never so simple. The Higgs Boson is the fundamental particle that gives everything mass. The standard model of physics depends on the Higgs Bosons existence. The Standard Model is an explanation for how the building blocks of the universe interact with matter(CERN Accelerating Science, The Standard Model). According to the Standard Model, All matter is made of elementary particles. Elementary particles are the building blocks of matter and are separated into two groups, LeptonsRead MoreA Brief History of Time Summary Essay1371 Words   |  6 PagesBrief History of Time, Hawking touches upon seven topics in-depth while easily explaining them in a simple manner: our picture of the universe, space and time, the expanding universe, the uncertainty principle, elementary particles and the forces of nature, black holes, and the origin and fate of the universe. The first chapter, our picture of the universe, Hawking gives a small amount of background information pertaining to how the current picture was developed. Aristotle, one of the first scientistsRead MoreAp bio guided reading chapter 2 and 261372 Words   |  6 Pageswhere electrons are likely to be found. Electron: particle with a negative charge Neutron: a subatomic particle with no charge Electron shell: the energy level where electrons are likely to be found. Proton: subatomic particles with a positive charge. Nucleus: protons and neutrons are located in the center of the atom 3. Atomic mass is an approximation of the total mass of an atom, which is the total number of protons and neutronsRead MoreThe Big Crunch Of The Universe1607 Words   |  7 PagesOver time we have speculated the origins of the universe with ideas and theories, but how much have we considered that the universe has an end? Will there ever be a time when everything we know ends? If so, what would it be like? There are multiple theories on the end of the universe (some more plausible than others). There is one idea called the Big Crunch which hypothesizes that gravity would eventually reverse the effect of the repulsive dark energy (an unknown form of energy which supposedlyRead MoreThe Physics Of Quantum Mechanics1076 Words   |  5 Pages Quantum mechanics was developed over many decades ago,Quantum mechanics is science dealing with the behaviour of matter and light on the atomic and subatomic scale. It attempts to describe and account for the properties of molecules and atoms and their constituents—electrons, protons, neutrons, and other more particles. This type of physics beginning as a set of controversial mathematical explanations of experiments that the math of classical mechanics could not explain. It began at the turn ofRead MoreGauge Bosons : Fundamental Interactions And Their Evolution2354 Words   |  10 Pagesinteractions. Although at first glance it might seem that interaction and forces are interchangeable, they are not so. Strictly speaking, a force is the effect on a particle due to the presence of other particles. The interactions of a particle include all the forces that affect it, but also include decays and annihilations that the particle might go through. The four fundamental interaction are: electromagnetic, weak nuclear, strong nuclear Gauge Bosons Two objects placed at a certain distance fromRead MoreEssay Investigation of Dark Matter2416 Words   |  10 Pagesthe missing mass of the universe; it has yet remained an unsolved mystery. Using different methods, scientists have tried to determine the mass of the universe and surprisingly found a discrepancy suggesting that ninety percent of the mass of the universe is nowhere to be found. Then here comes the term â€Å"dark matter†, referring to this unfound matter of the universe. It is called dark because it gives off no light and matter because it has to have some mass to be able toRead MoreCreationism Vs. Evolution Essay1318 Words   |  6 Pages In 1859, Charles Darwin published his book On the Origin of Species by Means of Natural Selection, which proposed the theory of evolution. This book, along with others that followed, began the long dispute between evolutionist and creationist. Were we created by a supernatural Supreme Being, or did our creation occur purely by chance? First, lets look at the two conflicting theories. Common usage of the term â€Å"evolution† is that living things in our world have come into existence throughRead MoreEssay on The International Space Station1413 Words   |  6 Pagesover a long period of time are key for us to find out if we ever want to look into permanent colonization of space. â€Å"Unprotected presence in space is characterized by an intense radiation field (consisting primarily of protons and other subatomic charged particles from the solar wind, in addition to cosmic rays), high vacuum, extreme temperatures, and microgravity.† (Wiki). The loss of gravity can also have traumatic affect on the human body such as muscle loss and bone weakening. Different experimentsRead More Physics of Stars Essay examples1046 Words   |  5 Pagesthe star in the process. What happens is that four hydrogen nuclei collide creating one helium nucleus. Gamma ray radiation and two neutrinos are also created in this fusion process (Lochner, 1996). These two diagrams show the action of subatomic particles smashing into each other creating other elements and energy as a byproduct. Both of these pictures demonstrate the occurrence between the most common elements, hydrogen and helium, undergoing fusion. Sometimes when dealing with mathematical

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