10:58 General Astronomy: Meet Your Instructor Spahn's Science Lectures 337 views - 8 years ago Intro ...
57:37 College Physics 2: Lecture 15: Series, Parallel, and Combination Circuits (Part 1) Spahn's Science Lectures 1.4K views - 11 months ago
27:51 Earth Science: Lecture 5 - Sedimentary Rocks Spahn's Science Lectures 12.7K views - 7 years ago
40:31 General Astronomy: Lecture 26 - The Lives of Stars Spahn's Science Lectures 4.4K views - 8 years ago
33:35 College Physics 1: Lecture 2 - Mathematics Review (Part 2) Spahn's Science Lectures 48.3K views - 5 years ago
23:58 General Astronomy: Lecture 13 - The Unique Geology of Earth Spahn's Science Lectures 3.7K views - 8 years ago
40:41 General Astronomy: Lecture 17 - Earth's Atmospheric History and Climate Change Spahn's Science Lectures 3.2K views - 8 years ago
31:53 Earth Science: Lecture 1 - Introduction to Earth Science Spahn's Science Lectures 246K views - 7 years ago
33:58 Earth Science: Lecture 4 - The Rock Cycle and Igneous Rocks Spahn's Science Lectures 23.1K views - 7 years ago
52:10 Earth Science: Lecture 23 - Thunderstorms, Tornadoes, and Hurricanes (OLD VERSION) Spahn's Science Lectures 2K views - 6 years ago
28:01 General Astronomy: Lecture 22 - The Nature of the Stars Spahn's Science Lectures 4.1K views - 8 years ago
36:21 Earth Science: Lecture 20 - Clouds and Precipitation Spahn's Science Lectures 5K views - 6 years ago
5:18 Emily Spahn - Illuminating Historic US Energy Use CUGOS (Cascadia Users of Geospatial Open Source) 22 views - 3 weeks ago
2:20 "G” Thing: Dwight School Chancellor Spahn talks his 50 years in education Kim Pestalozzi 115 views - 10 years ago
37:55 Christian Spahn (Daegu) - Teleology and Life in Hegel's Logic Workshop on Teleology in Hegel's Logic 337 views - 5 years ago Introduction ...