It took more than 35 CPU years and some donated processing power from Google to find what’s being called the “God number” but a group of dedicated academics, engineers, and mathematicians have finally proven that a Rubik’s Cube can be solved in twenty moves or less from any of the 43,252,003,274,489,856,000 possible positions.

If you’re interested in the science behind this, check out cube20 – the home of the project.