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HSC Module 8 Physics: From the Universe to the Atom
1.0 Tell me more about this course
1.1 What is this course about?
2.0 Origins of the Elements - Theories
2.1 The BIG Bang Theory vs Steady State Theory (7:53)
2.2 What happened after the Big Bang: Process 1- Inflation period (7:31)
2.3 Process 2- Making Quarks & hadrons (7:00)
2.4 Process 3 - Fusion Reactions making H,He & Li (6:20)
2.5 Evidence of expanding Universe - Spiral Nebulae (3:35)
2.6 Edwin Hubble- what did he discover? (7:35)
2.7 What other evidence supports the Big Bang theory? (8:16)
2.8 Einstein's E=mc2 and nuclear reactions in stars (11:06)
3.0 Origins of the Elements - Star Classification, energy & Features
3.1 Revision of Types of Spectra (18:22)
3.2 What is a Black Body Spectra? (13:48)
3.3 Stars & black body spectra. (10:02)
3.4 Hertsprung-Russell Diagram (11:01)
3.5 Stars Life Cycle (12:16)
3.6 Evolutionary stage & HR Diagram (5:55)
3.7 Evolutionary stage, HR diagram & characteristics (7:53)
3.8 Nucleosynthesis Reactions in Main Sequence Stars (9:44)
3.9 Nucleosynthesis in LARGER main sequence stars (CNO Cycle) (5:14)
3.10 Nucleosynthesis reactions of Red Giants (off main sequence) (7:08)
4.0 Structure of the Atom - Discovery & Properties of electrons
4.1 Early experiments with gas discharge tubes. (9:50)
4.2 Cathode Rays & Further Investigations (2:58)
4.3 Crookes Tubes - Maltese Cross & Magnetic Deflection (5:15)
4.4 Crookes Tube - Electric field tube & Goldstein (3:58)
4.5 Crookes Tube -Paddle Wheel & Properties of electrons (2:22)
4.6 Summary: Wave or Particle? (2:48)
5.0 Structure of the Atom - Thompson's charge to mass ratio
5.1 Thomson's setup and investigation (11:31)
5.2 New atomic model proposed by Thomson (3:09)
6.0 Structure of the Atom - Millikan's Oil Drop experiment to calculate mass of electron
6.1 Setup of Millikan's Apparatus (3:54)
6.2 Calculating the mass of an electron (5:07)
7.0 Nuclear Model of an Atom
7.1 Change in the model of atomic structure (3:40)
7.2 Geiger-Marsden experiment (6:54)
7.3 Limitations to Rutherford Model (2:09)
7.4 Chadwick & the neutron (7:55)
Quantum Mechanical Nature of the Atom
8.1 The Bohr Model (4:06)
8.2 Limitations of the Bohr Model (5:32)
8.3 The Bohr Model and Hydrogen Spectrum (8:17)
8.4 Energy Level Diagrams (13:19)
8.5 The Balmer Equation (4:42)
8.6 Balmer Equation Questions (8:20)
8.7 Matter has Waves! - de Broglie (5:47)
8.8 Evidence for particles having wavelength. (12:28)
8.9 Electron diffraction Question (8:48)
8.10 de Broglie explains atom Stability via standing waves (9:05)
8.11 Contribution of Schrödinger (9:41)
Qualitative Radioactive Decay
9.1 What is radioactive decay? (5:29)
9.2 Representing chemical elements & Isotopes (4:39)
9.3 What holds the nucleus together? (11:26)
9.4 Transmutation in detail: alpha decay (5:29)
9.5 Transmutation in detail: Beta decay (7:19)
9.6 Transmutation in detail: Gamma decay (4:17)
9.7 Properties of radiation: Magnetic & Electric fields (8:37)
Quantitative Radioactive Decay
10.1 Half-life and decay curves (9:04)
10.2 Using a formula to calculate half-life (7:31)
10.3 Half-life question (6:21)
Nuclear Fission & Fission
11.1 What is Binding energy? (10:05)
11.2 Binding energy curves (12:36)
11.3 Mass Defect (16:22)
11.4 Mass Defect Qn (6:49)
11.5 What is Nuclear fission? (5:52)
11.6 Nuclear fission - controlled (14:32)
11.7 Nuclear fission - uncontrolled (4:55)
11.8 Nuclear Fusion - natural and artificial (11:49)
12 Deep inside the Atom
12.1 Fundamental particles. (13:08)
12.2 What other subatomic particles are there? (7:42)
12.3 Standard Model of Matter Overview (7:42)
12.4 Composite particles (12:05)
12.5 Hadrons (11:01)
12.6 What are force carriers? (7:24)
12.7 Leptons
12.8 Particle accelerators - Overview of Types (12:55)
12.9 Cyclotrons - operation & uses (8:28)
12.10 Synchrotrons - LHC How it works (16:40)
13.1 LHC Evidence
13.1 Evidence for the Standard Model of Matter .... LHC (9:38)
13.2 The Search for the Higgs Boson (6:50)
10.3 Half-life question
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