Recent materials
Date
Popularity

Space
September 2, 2016
Higher Dimensional Gravity
Mahdi Godazgar on traveling through the Earth, alternative solutions of black holes and possibility of life in...
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physics
August 30, 2016
What Is Time?
Physicist Mahdi Godazgar on the arrow of time, Schrödinger equation, and Einstein's relativity theory
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Space
June 3, 2016
Black Holes
Theoretical physicist Mahdi Godazgar on Einstein's equations, the event horizon, and spaghettification
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