Math
Scientists Say: Imaginary Number
These numbers may not be “real,” but they sure aren’t make-believe.
Come explore with us!
These numbers may not be “real,” but they sure aren’t make-believe.
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New research into the behavior of moving groups of people adds to decades of study on the wisdom of crowds.
A parabola is a U-shaped curve, where every point along that curve is the same distance from another point and a line.
Ellipse describes the shapes of planetary orbits around their stars and explains the wacky acoustic phenomenon of “whispering chambers.”
The shapes can form an infinite tiled pattern that never repeats. The first is a 13-sided shape nicknamed “the hat.”
Möbius strips may be easy to make, but they have some pretty mind-bending properties.
Altitude is used to describe heights in geography, astronomy and math.
It’s not fast, but jumping beans use randomness to maximize their chances of getting out of the sun’s heat.
Calculus is math that deals with curves, from their changing slopes to the areas they enclose.
The metric system just got its first update in 30 years. New prefixes will help scientists interpret the biggest — and smallest — numbers.