You Can 3D Print Your Own Mini Universe

Good news: It is now possible to do both of these things — all you need is a 3D printer. Researchers at the Imperial College London have created the blueprints for 3D printing the universe, and have provided the instructions online so anyone with access to a 3D printer can print their own miniature universe. The researchers' representation of the universe specifically depicts the cosmic microwave background (CMB), or a glowing light throughout the universe that is thought to be leftover ra