Khan Academy
Khan Academy: Big Bang and Expansion of the Universe: Red Shift
Video lecture explores the red shift theory as it relates to the expansion of the universe. [10:04]
Khan Academy
Khan Academy: Time Scale of the Cosmos: Cosmological Time Scale 1
A video reviewing a cosmological time scale from the Big Bang to the Declaration of Indepence. See what would happen to the "time" if the scale was "scaled down". This video helps students relate to the time that these events occured in...
Bozeman Science
Bozeman Science: Photons
In the following video Paul Andersen explains how light travels in photons which can be described as both particles and waves. Einstein showed that photons can be described as particles using the photoelectric effect to show that the...
Khan Academy
Khan Academy: Measuring Time in Meters in Minkowski Spacetime
As counterintuitive as it might sound, it will become extremely convenient to use the same units for space and time. Here's how. [4:57]
Khan Academy
Khan Academy: Galilean Transformation and Contradictions With Light
Here we'll see how classical physics predicts scenarios that disagree with what we observe in nature. Something's got to give. [8:03]
Science for Kids
Science Kids: Scientist Videos: Albert Einstein Biography
Learn some interesting facts and information about the amazing life of Albert Einstein. [2:10]
Bozeman Science
Bozeman Science: Equivalence Principle
Paul Andersen explains how inertial mass and gravitational mass are equivalent. [6:16]
SciShow
Sci Show: 3 Ways Pi Can Explain Practically Everything
A video exploring how Pi can be used to study everyday science concepts such as planets, spheres, electrons etc. [4:53]
Khan Academy
Khan Academy: Kant: On Space, Part 2
Scott Edgar (Saint Mary's) returns to Kant's argument from Geometry, this time examining two famous objections to it: the famous 'neglected alternative' objection and a powerful objection from 20th century physics. [5:18]
Other
Professor Dave Explains: Wave Particle Duality and the Photoelectric Effect
Professor Dave explains what we mean by wave-particle duality and how this relates to the photoelectric effect. He discusses how this relationship was discovered through the work of Max Planck and Albert Einstein. [3:55]
Khan Academy
Khan Academy: Thermodynamics Part 2: Ideal Gas Law
To begin, Sal solves a constant temperature problem using PV=PV. Then he relates temperature to kinetic energy of a gas. In the second half of the video, he derives the ideal gas law. [10:18]
National Science Foundation
National Science Foundation: Making Waves, Saving Lives
The devastating 2004 Southeast Asia tsunami provided researchers with previous non-existent valuable data and video as to the workings of a tsunami. As well, a discussion is presented of how a tsunami would affect the west coast of...
Khan Academy
Khan Academy: Social Movements
This video discusses the different types of social movements and why and how they form. [7:34]
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