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Unit 12 Minilecture 3: 100 seconds to today

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Unit 12 Minilecture 2: The First 100 Seconds

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Unit 12 Minilecture 4: Testing our Theories of Cosmology

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11:51

Unit 12 Minilecture 1: The Big Bang Theory

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17:05

Unit 11 Minilecture 3: The Once and Future Universe

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20:00

Unit 11 Minilecture 2: Dark Energy

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18:32

Unit 11 Minilecture 1: The Distance Ladder

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Unit 10 Minilecture 1b: The Structure of the Galaxy

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Unit 10 Minilecture 1a: Variable Stars

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15:00

Unit 9 Minilecture 4: Black Holes

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13:08

Spring Sky on Stellarium

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17:47

Unit 8 Minilecture 5: The Aging of High-Mass Stars

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Unit 8 Minilecture 4b: The Death of a Sun-Like Star

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Unit 8 Minilecture 4a: The Aging of a Sun-Like Star

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Unit 8 Minilecture 3: Star Clusters

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Unit 8 Minilecture 2: Star Formation

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19:26

Unit 8 Minilecture 1: Nebulae and the Interstellar Medium

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Unit 7 Minilecture 5: Binary stars

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Unit 7 Minilecture 3: Stellar Spectral Types

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Unit 7 Minilecture 2: Brightness and Luminosity

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10:34

Unit 4 Minilecture 3: The Doppler Effect

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11:09

Unit 3 Minilecture 2b: The Milky Way Across the Electromagnetic Spectrum

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Unit 3 Minilecture 4: Light and Atoms

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Unit 3 Minilecture 3: Spectral Lines

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