Living on a flat sheet of paper
Meet the hypercube
The hidden dimensions of physics
Visualizing the invisible
YOUR GOAL
Master of The secret life of the fourth dimension
007skaty While light and matter remain trapped on our visible brane, gravity can leak into the extra space.
007skaty Luminous energy strings vibrate through ten dimensions in a classical Renaissance fresco.
007skaty Slice through 3D shapes to learn how higher dimensions look in lower ones.
Hosepipe analogy: If you look at a garden hose from far away, it looks like a 1D line. But zoom in closer, and you see its circular 2D thickness!
The four-dimensional continuum of one temporal and three spatial coordinates in which physical events occur. Hermann Minkowski mathematically formalized this concept in 1908 to represent Albert Einstein's special relativity theory.
In brane cosmology, what is the term used for the larger, higher-dimensional space that our universe floats in?
Who co-proposed the Randall-Sundrum model in 1999, suggesting our universe is a membrane in a 5D space?
What shape did Oskar Klein suggest the tiny extra dimension of space is curled into?
Which physicist proposed a curled-up fifth dimension in 1919 to unite gravity and electromagnetism?
How many total dimensions of space-time does superstring theory require to be mathematically consistent?
What hypothetical gravity-carrying particle are physicists hoping to see escape into extra dimensions?