By: Veronica Draayers and Brin Gibson. Born September 15, 1929 in lower Manhattan Born September 15, 1929 in lower Manhattan Child prodigy Child prodigy.

Slides:



Advertisements
Similar presentations
Modern Models of the Atom
Advertisements

Scientific Theory Time Travelling Things You Need To Know Dimensions Quantum Mechanics Parallel universes String Theory CERN.
Quarks come in six different types, with six antipartners. On the A-level syllabus, you need to know about three: up, and down (which make up everyday.
"Now I am become Death, the destroyer of worlds." Robert Oppenheimer after the first test of the atomic bomb.
The Elementary Particles Santa Rosa Junior College Physics 4D – Younes Ataiiyan May 11 th 2006 Stephen Ngamate and Thomas Mutunga.
Phy 102: Fundamentals of Physics II Chapter 11: The Atomic Nature of Matter.
Modern Physics LECTURE II.
Atomic Theory and the Atom
Atomic Structure.
5.3.2 Fundamental Particles. (a) explain that since protons and neutrons contain charged constituents called quarks they are, therefore, not fundamental.
Elementary particles atom Hadrons Leptons Baryons Mesons Nucleons
Fundamental Particles (The Standard Model) Nathan Brown June 2007.
OLYMPIADS + BRUTAL BRUCE Group 6. THE PROTON In 1812 Eugene Goldstein noticed during an experiment there were hydrogen nuclei. Those were also known as.
Atoms 8.5A The student is expected to describe the structure of atoms, including the masses, electrical charges, and locations, of protons and neutrons.
What are the 3 major parts of an atom?  Proton  Neutron  Electron.
My Chapter 30 Lecture.
The making of a proton, neutron, and electron. By Garrett Belew, Roig Wilson, Eric Saxen, Anna Nguyen, Haley Mindurp.
Lecture 29 Elementary Particles and Quarks
Warmup: Concept: PS-2.1 Compare the subatomic particles.
Unit 2 Atomic Theory. An atom is… The smallest particle into which an element can be divided. “Building block of matter”
Atomic Structure Basic and Beyond. What are the 3 major parts of an atom? Protons Electrons Neutrons.
The 2004 Nobel Prize in Physics Sourendu Gupta (TIFR) St. Xavier’s College, 6/1/2005.
How Atoms Differ Objectives Covered in this Presentation: 7. Locate the three fundamental particles in the atom; indicate the relative mass and charge.
The Discoveries of Particle & Nuclear Physics Models and Experimental Facts.
Modern Physics We do not Know It All!!.
Particle Physics Standard Model of Matter. What is the world made of? What holds it together? Fundamental Questions.
Aim: How can we explain the four fundamental forces and the standard model? Do Now: List all the subatomic particles that you can think of.
Matter & Atoms Unit 2. Matter Matter – anything that has mass and takes up space. Matter is made up of MUCH smaller particles known as atoms. 1)
The Nucleus Nucleons- the particles inside the nucleus: protons & neutrons Total charge of the nucleus: the # of protons (z) times the elementary charge.
Phys 102 – Lecture 28 Life, the universe, and everything 1.
Structure of an Atom. The Three subatomic particles of an atom: Proton Neutron Electron.
Mass Spectrometer.
Observing the Universe by Going Underground ZOOMING OUT by ZOOMING IN HAIM HARARI Years of Physics at the Weizmann Institute of Science May 12 th, 2004.
MAIN IDEAS 1.Electrons 2.Cathode Ray 3.Protons 4.Neutrons 5.Nucleus KEY CONCEPTS 1.What are the kinds of subatomic particles? 2.How can you describe the.
Notes on Isotopes Remember Protons are (+) and Electrons are (-). Neutrons were the last sub- atomic particles to be discovered because they have no electrical.
SYNTHESIS The Standard Model 1.Elementary particles 2.Strong nuclear force 3.Weak nuclear force 4.The Standard Model.
Feynman Diagrams Richard Feynman invented the concept of virtual photons as part of his theory of quantum electrodynamics. The maths is complicated – but,
ATOMIC STRUCTURE.
What makes up the nucleus? Nucleus is positively charged Different atoms have same electrical properties but different masses Isotopes – same atomic number,
What is the Standard Model of Particle Physics ???? 1. A theory of three of the four known fundamental interactions and the elementary particles that.
Megan Lopez, Elizabeth Spero, Ricardo Felix, and Vy’Sonne Anderson.
Warmup: Concept: PS-2.2 Atomic number, Mass number, Element name.
The Theory of (Almost) Everything Standard Model.
10/29/2007Julia VelkovskaPHY 340a Lecture 4: Last time we talked about deep- inelastic scattering and the evidence of quarks Next time we will talk about.
{ Atom and Isotope Review Physical Science. An atom has 6 protons, 8 neutrons, and 6 electrons. What is the atomic mass?
Atomic Structure History leading to the discovery of the atom. And the methods used to analyze the structure of the atom.
© 2014 Pearson Education, Inc. Building Blocks of the Universe.
 All elementary particles in physics are classified as either fermions or bosons. Quantum physics demonstrates the particles may have an intrinsic non-zero.
Atomic Structure. What are the 3 major parts of an atom?
Chapter S4 Building Blocks of the Universe
Standard Model of Particle Physics
Modern Models of the Atom
The Atomic Theory The smallest particle of an element that can enter into chemical change. 2. Building block of all matter. 3. Consists of a central nucleus.
Do Now: 1. A constant unbalanced force of friction acts on a 15.0 kilogram mass moving along a horizontal surface at 10.0 meters per second. If the mass.
Aim: How can we describe Fundamental Particles?
How Particles Interact
Physics: Concepts and Connections, 4th ed
Modern Models of the Atom
This unit includes a four part slide PowerPoint roadmap.
SPH4U Elementary Particles.
Do Now An electron in a hydrogen atoms drops from n=5 to n=4 energy level. What is the energy of the photon in eV? What is the frequency of the emitted.
Mass Spectrometer.
Structure of an Atom.
Structure of an Atom.
Atomic Structure.
Fundamental Particles
Atomic Structure NIKAM N.D. DEPARTMENT OF CHEMISTRY
Atomic Structure.
Particle Physics and The Standard Model
Presentation transcript:

By: Veronica Draayers and Brin Gibson

Born September 15, 1929 in lower Manhattan Born September 15, 1929 in lower Manhattan Child prodigy Child prodigy Entered Yale at the age of 15 as a member of Jonathan Edwards college Entered Yale at the age of 15 as a member of Jonathan Edwards college American physicist and linguist American physicist and linguist Received Noble Prize in physics in 1969 Received Noble Prize in physics in 1969 He is currently the Robert Andrews Milikan Professor of Theoretical Physics Emeritus at Caltech He is currently the Robert Andrews Milikan Professor of Theoretical Physics Emeritus at Caltech

He developed the quark diagram He developed the quark diagram He found that all of the particles in the nuclei, such as the protons and the neutrons are made up of quarks He found that all of the particles in the nuclei, such as the protons and the neutrons are made up of quarks Protons and neutrons are called hadrons Protons and neutrons are called hadrons Protons are made up of three quarks Protons are made up of three quarks Quarks are the fundamental building blocks of protons and neutrons Quarks are the fundamental building blocks of protons and neutrons Quark Model (way to classify hadrons in their valence quarks)

Quantum Mechanics Quantum Mechanics By the 1960’s nearly 100 different particles had been discovered in the nucleus of the atom. By the 1960’s nearly 100 different particles had been discovered in the nucleus of the atom. Gell-Mann classified them using their electrical charge and “strangeness” in octets or “the eightfold way”. Gell-Mann classified them using their electrical charge and “strangeness” in octets or “the eightfold way”. noticed that there was an empty spot and estimated the charge and “strangeness” number to develop quarks. noticed that there was an empty spot and estimated the charge and “strangeness” number to develop quarks. Proton smashing Proton smashing

He helped come up with the accepted theory of quantum chromodynamics (fundamental force describing the interactions between quarks and gluons) He helped come up with the accepted theory of quantum chromodynamics (fundamental force describing the interactions between quarks and gluons) He is also known for the see- saw theory of neutrino masses (helps describe the masses of neutrinos relative to quarks) He is also known for the see- saw theory of neutrino masses (helps describe the masses of neutrinos relative to quarks) He helped keep the idea of string theory alive when the concept was unpopular He helped keep the idea of string theory alive when the concept was unpopular

urestes/1969/gell-mann-bio.html urestes/1969/gell-mann-bio.html