We might not have unified electrodynamics until 1865, but we’ve known light was a wave since the original double-slit experiment in 1801. Let’s talk about diffraction and wave interference.
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Categories: Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
https://www.youtube.com/watch?v=2bm479V8qPs&feature=youtu.be As Carl Sagan famously said, “We are made of star stuff.” Whoa. It’s a mind-boggling thought, but what exactly did he mean?... read more
Categories: Gr. 11-12 Chemistry, Gr. 11-12 Physics
https://youtu.be/YM-uykVfq_E There’s a concept that’s crucial to chemistry and physics. It helps explain why physical processes go one way and not the other: why ice melts, why cream... read more
Categories: Gr 9-10 Science, Gr. 11-12 Chemistry, Gr. 11-12 Physics
http://youtu.be/fUot7XSX8uA Snowflakes are infinitely beautiful, but are they infinitely unique? Here's all the science behind Earth's favorite cold crystal. Follow the author on Twitter:... read more
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