
But anyway, this is a paraboloid. Remember parabolas from your old algebra class? The general form for a quadratic equation is:
y = ax^2 + bx + c
The real kicker here is the squared x term. Now, imagine things in three dimensions, where some dependent variable z depends on the square of two independent variables, x and y. In other words, it’s like a 3D parabola! In this case, I chose a pretty simple equation:
z = 5 (x^2 + y^2)
Michael Hansmeyer Platonic Solids
“The Platonic Solids project explores how a purely operations-based geometric process can generate complex form. The resulting forms display a novel aesthetic and an astounding complexity that largely defies attempts at reductionism.”
Quotable Arts by Evan Robertson / Obvious State
High quality giclée prints available at etsy. Distilling literary quotes from a handful of the masters down to a single graphic representation, Evan captures the raw concept of the sentence and makes it damn purty to look at as well.
(via: fab)
The Dopeler Effect Etsy store makes it possible to wear all the planets or just Jupiter and its moons around your neck.
These images, while they appear to be psychedelic art, are actually colorized images of the Mandelbrot set, a mathematical phenomenon. The Mandelbrot set is a pattern of geometric points that repeats within itself (meaning that any image you take of a particular section of the set can be replicated by zooming in or out) and and is infinitely complex; it is what’s known as a fractal. More info, images, and video of the Mandelbrot set can be found here.

A tessellation of a disk used to solve a finite element problem.
Top:
Valentina Tereshkova orbited the Earth 48 times during her three day spaceflight in Vostok 6 in 1963. First woman in space!
Bottom:
Svetlana Savitskaya became the second woman in space when she flew the Soyuz T-7 to the Salyut 7 space station in 1984. First woman to perform a spacewalk!
Soviet women astronauts, by comic book artist Philip Bond. (Click the link for portraits of women astronauts from the US as well.)