Post on 24-Feb-2016
description
transcript
A introduction to matter in the Universe
Videos from Project Cassiopeia
Secret Worlds: The Universe Within (Java Applet)http://micro.magnet.fsu.edu/primer/java/scienceopticsu/powersof10
/
Project Cassiopeia: (2:14)The First Second of the Universehttp://www.youtube.com/watch?v=4HXPYO5YFG0
You Tube Video: The Big Bang Theory Song (1:46)http://www.youtube.com/watch?v=lhTSfOZUNLo (There are two major incorrect statements in this song – can you find them?)
Project Cassiopeia: (9:50)The Standard Model Explains Force And Matter
http://www.youtube.com/watch?v=p5QXZ0__8VU
Quark Song: (3:11)http://www.youtube.com/watch?v=D3wBV1KN6FQ
More on the Strong and Weak Forces
The SciShow: Strong Force 1ahttp://www.youtube.com/watch?v=Yv3EMq2Dgq8 The SciShow: Strong Force 1bhttp://www.youtube.com/watch?v=BNDOSMqGLlg (Carter – Bad Warning Language from Edie )The SciShow: Weak Interactionshttp://www.youtube.com/watch?v=cnL_nwmCLpY
Recombination Era
Proton and Neutron Recipe
Finding Forces
Force Boson
Gravity
Electromagnetic
Weak Nuclear
Strong Nuclear
Sizing up Protons
Make a statement about the amount of empty space in an atom
compared to the space that is occupied by matter.
History of discovering Particles (breaking down the Atom)
A Crash Course in particle Physics with Brian Green: (13:01) part 1http://www.youtube.com/watch?v=HVxBdMxgVX0 Thomson (electrons and the muffin model), Rutherford (gold foil experiment, protons & neutrons and the solar system model) , bubble chambers and particle accelerators
Part 2 and 3 (27:08)http://www.youtube.com/watch?v=WGWlT8SqXLM Forces, James Clerk Maxwell (unification of E and M and eventually EM and W), uses of positrons (PET), Enrico Fermi (weak nuclear force), Richard Feynman (mathematical wave particle dual nature of light), Einstein (photoelectric effect force carrier particles and the Higgs, the Large Hadron Collider)
Particle anti-particle pairs
Tracking particle Paths
Pictures from Atom Smashers with descriptions:http://www.pbs.org/wgbh/nova/physics/pictures-atom-smashers.html
Major Accelerators in the world• SLAC: Stanford Linear Accelerator Center, in California, discovered the charm quark (also
discovered at Brookhaven) and tau lepton; ran an accelerator producing huge numbers of B mesons.
• Fermilab: Fermi National Laboratory Accelerator, in Illinois, where the bottom and top quarks and the tau neutrino were discovered.
• CERN: European Laboratory for Particle Physics, crossing the Swiss-French border, where the W and Z particles were discovered.
• BNL: Brookhaven National Lab, in New York, simultaneously with SLAC discovered the charm quark.
• CESR: Cornell Electron-Positron Storage Ring, in New York. CESR performed detailed studies of the bottom quark.
• DESY: Deutsches Elektronen-Synchrotron, in Germany; gluons were discovered here.
• KEK: High Energy Accelerator Research Organization, in Japan, is now running an accelerator producing huge numbers of B mesons.
• IHEP: Institute for High-Energy Physics, in the People's Republic of China, performs detailed studies of the tau lepton and charm quark.
Watch a movie about he Large Hadron Collider here: http://www.youtube.com/watch?v=TgWd_O8juoU
Project Cassiopeia:(6:43) From quarks to Moleculeshttp://www.youtube.com/watch?v=H8ZMmZ_2BnI
Project Cassiopeia:(7:44)Electrons, protons and Neutrons
http://www.youtube.com/watch?v=Vi91qyjuknM
Project Cassiopeia: (2:38)Photons, Gravitons and Weak Bosons
http://www.youtube.com/watch?v=JHVC6F8SOFc
Project Cassiopeia: (1:33)Neutrinos
http://www.youtube.com/watch?v=m7QAaH0oFNg
Project Cassiopeia: (1:41) Gluons
http://www.youtube.com/watch?v=ZYPem05vpS4