The Quintessence of The Masters
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Curtsy: LHC Large Hadron Collider |
A common description of the Higgs field and how it imparts mass to particles is to imagine a very popular movie star attempting to walk into the Academy Awards ceremony. The crowd of people will rush the movie star slowing down their ability to move. When someone unknown attempts to walk past the same crowd of people, they will walk unnoticed and will not be slowed down at all. In this same way, some particles like electrons move through the Higgs field without notice thereby gaining no measurable mass while other particles interact with the field causing them to exhibit measurable mass.
Curtsy: CERN |
Without mass, gravity would not exist, and atoms would not have come together to form the first hydrogen clouds. Einstein explained the gravitational force as an energy well affecting a curvature in space-time induced by mass.3 His theory is commonly illustrated by a stretched sheet of rubber representing space-time and the creation of a cavity or dimple in the sheet, which represents gravity, by the placement of a bowling ball in its center, illustrating the introduction of a large mass. If a billiard ball were then placed on the sheet as an example of a second smaller mass, it would appear to be attracted towards the bowling ball demonstrating the behavior of the gravitational force.
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1 Higgs, Peter “Broken Symmetries and the Masses of Gauge Bosons: Physical Review Letters 13 (16) 508-509
2 CMS collaboration Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC: Physics Letters B 716 (1) 30-61
3 Einstein, Albert General Theory of Relativity: 1916
First © March 29, 2013
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