Powers of Ten™ (1977)

One of my favorite classics … Powers of Ten takes us on an adventure in magnitudes. Starting at a picnic by the lakeside in Chicago, this famous film transports us to the outer edges of the universe. Every ten seconds we view the starting point from ten times...
Prime Numbers – Visual Patterns ?

Prime Numbers – Visual Patterns ?

Will these pictures give you some idea of what their secret is ? Maybe there is no secret ! The Ulam spiral is a way of visualizing the distribution of prime numbers (black dots in the image and blue in the movie below). This pattern is one the great unsolved...