Rutherford’s Transmutation of Nitrogen Ernest RutherfordDisintegration Chamber.

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Rutherford’s Transmutation of Nitrogen Ernest Rutherford Disintegration Chamber

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Transcript of Rutherford’s Transmutation of Nitrogen Ernest RutherfordDisintegration Chamber.

Page 1: Rutherford’s Transmutation of Nitrogen Ernest RutherfordDisintegration Chamber.

Rutherford’s Transmutation of Nitrogen

Ernest Rutherford Disintegration Chamber

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Cyclotron

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Nuclear Binding Energies

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Fission

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Critical Mass

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Enrico Fermi

Chicago Pile 1Stagg Field, University of Chicago

Uranium PelletsGraphite BricksCadmium Coated Rods

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Uranium Enrichment0.7% 235U

Uranium Hexafluoride

Gas Storage Cylinder

Oakridge, TNGaseous Diffusion

238UF6 vs. 235UF6

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Fission Bomb

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Little-BoyUranium BombDropped on Hiroshima13 – 18 kiloTons of TNT

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Fat ManPlutonium BombDropped on Nagasaki21 kiloTons

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Fusion - Naturally Occurring

11H + 1

1H 21H + 0

1e

11H + 2

1H 32He

32He + 3

2He 42He + 2 1

1H

32He + 1

1H 42He + 0

1e

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Fusion BombMikeLiquid Deuterium BombEnewetak Atoll10 – 12 MegaTons

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Teller – Ulam Design

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The Transmutation of Perspective

The Transmutation of Perspective

I. Transmutation Transmutation - The conversion of one element to another element. All nuclear reactions are transmutation reactions except for gamma.

I. Transmutation Transmutation - The conversion of one element to another element. All nuclear reactions are transmutation reactions except for gamma.

“How could you find the Invisible Man in Picadilly Circus?…. By the reactions of those he pushed aside.” -Ernest Rutherford’s advice to James Chadwick.

“How could you find the Invisible Man in Picadilly Circus?…. By the reactions of those he pushed aside.” -Ernest Rutherford’s advice to James Chadwick.

Joe Champion Transmutation

Joe Champion Transmutation

Nuclear Reactions Rutherford’s Alpha Scattering Experiment.

Nuclear Reactions Rutherford’s Alpha Scattering Experiment.

Transmutation Reaction Induced by Deuterium Permeation ... · In the transmutation experiments using an element other than Cs, the phenomenon which is assumed to be transmutation

Transmutation Reaction Induced by Deuterium Permeation ... · In the transmutation experiments using an element other than Cs, the phenomenon which is assumed to be transmutation

Transmutation 07 08

Transmutation 07 08

Rutherford’s Gold foil scattering experiment - NISER · 1 Rutherford’s Gold foil scattering experiment Introduction: In physics, Rutherford scattering is a phenomenon that was

Rutherford’s Gold foil scattering experiment - NISER · 1 Rutherford’s Gold foil scattering experiment Introduction: In physics, Rutherford scattering is a phenomenon that was

Beyond the Farm and the Theme Park: Can New Zealand ... · regarding the origins of life on earth, and from Ernest Rutherford’s understandings of radioactive decay, we learned that

Beyond the Farm and the Theme Park: Can New Zealand ... · regarding the origins of life on earth, and from Ernest Rutherford’s understandings of radioactive decay, we learned that

Rutherford’s atomic model

Rutherford’s atomic model

Ernest Rutherford’s Model l Discovered dense positive piece at the center of the atom- “nucleus” l Electrons would surround and move around it, like planets.

Ernest Rutherford’s Model l Discovered dense positive piece at the center of the atom- “nucleus” l Electrons would surround and move around it, like planets.

Module 2 History of Radio Frequency linacs 1. From Rutherford to the Particle Accelerator 2 1919: Ernest Rutherford’s historical experiment: some nitrogen.

Module 2 History of Radio Frequency linacs 1. From Rutherford to the Particle Accelerator 2 1919: Ernest Rutherford’s historical experiment: some nitrogen.

George Carey - Transmutation

George Carey - Transmutation

Chapter 11 11.1 Rutherford’s Atom: To describe Rutherford’s model of the atom. 11.2 Energy and Light: To explore the nature of electromagnetic radiation.

Chapter 11 11.1 Rutherford’s Atom: To describe Rutherford’s model of the atom. 11.2 Energy and Light: To explore the nature of electromagnetic radiation.

Chapter 5 #1) Why did Rutherford’s atomic model need to be replaced? Rutherford’s model looked a bit like a solar system.

Chapter 5 #1) Why did Rutherford’s atomic model need to be replaced? Rutherford’s model looked a bit like a solar system.

CHAPTER 5 ELECTRONS IN ATOMS P. 126. ERNEST RUTHERFORD’S MODEL Discovered dense + nucleus e - s move like planets around sun Mostly empty space Didn’t.

CHAPTER 5 ELECTRONS IN ATOMS P. 126. ERNEST RUTHERFORD’S MODEL Discovered dense + nucleus e - s move like planets around sun Mostly empty space Didn’t.

TRANSMUTATION AND DECAY SERIES

TRANSMUTATION AND DECAY SERIES

5. TRANSMUTATION CAPABILITYOF PROPOSED …. TRANSMUTATION CAPABILITYOF PROPOSED CONCEPTS The transmutation capabilityhas been usually discussed using the transmutationrate defined

5. TRANSMUTATION CAPABILITYOF PROPOSED …. TRANSMUTATION CAPABILITYOF PROPOSED CONCEPTS The transmutation capabilityhas been usually discussed using the transmutationrate defined

History of Physics Group - iop.org · Formulating a theory: J.J. Thomson and Ernest Rutherford’s collaboration on x-ray ionisation by Isobel Falconer 5 ... among them Osborne Reynolds'

History of Physics Group - iop.org · Formulating a theory: J.J. Thomson and Ernest Rutherford’s collaboration on x-ray ionisation by Isobel Falconer 5 ... among them Osborne Reynolds'

Rutherford’s Gold Foil Experiment Rutherford’s Apparatus beam of alpha particles radioactive substance gold foil circular ZnS - coated fluorescent screen.

Rutherford’s Gold Foil Experiment Rutherford’s Apparatus beam of alpha particles radioactive substance gold foil circular ZnS - coated fluorescent screen.