"If today were the last day of my life, would I want to do what I am about to do today?" -Steve Jobs
What is space? In the best theory of physics on this topic – Einstein’s theory of general relativity – it is a component of space-time, but difficult to envision with our naive intuitions.
Angular velocity is equal to the circumference (2 pi r) times the frequency; if whirling a mass around in a horizontal circle, can find the radius of the circle by (length of string x sinangle), then use the above equation
*FREE* Conic Section Posters
Triple Integral Example ...
Binomial Expansion visualized
Physicist's Periodic Table by Timothy Stowe (1989) - Orbital s made easy (I believe there is an updated version):
UVS Periodic Table Model of a Klein Bottle Topology, 2015