To all of my students, I love you like no other! Have a great Summer!

Tread Softly because you tread on my dreams. Yeats

Cool Cosmology

The true helical/spiral movement of the solar system through the galaxy

Space-Time And The Speed Of Light | Einstein’s Relativity

Satellite Lecture

Brian Green on E= MC^2

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Alan Guth on E= MC^2

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Frank Wilczek on E= MC^2

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Neil DeGrasse Tyson on E= MC^2

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Tim Halpin-Healy on E= MC^2

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