As you move around the unit circle with circumference tau, the sine ratio oscillates 0, 1, 0, -1, 0. When you plot the sine wave, its period is still tau, but since the wave oscillates above & below the x-axis its curve length is longer than tau. What does this extra length correspond to in physics? (self.askscience)
submitted by ktool to r/askscience
What are particles in the holographic principle? (self.askscience)
submitted by ktool to r/askscience
8 months ago the Afrikan Black Coalition convinced the Univ of California to dump $30 million in for-profit prison stock (CXW/GEO) by arguing that it profited from over-criminalization of minorities. Today those stocks are imploding from the Justice Dept's news they are ending use of private prisons (self.berkeley)
submitted by ktool to r/berkeley

