VANTAGE

A place to see how big the universe is, watch the world tick by in real time, and solve almost any math problem you can type.

Three things live here. Pick one.

COSMOSA slider from the smallest thing in physics to the entire universe. Drag it and watch the scale change — quarks, atoms, animals, planets, stars, black holes, galaxies. NOWLive counters that never stop. See how far you've travelled around the Sun, how many heartbeats have passed, and more — all since you opened the page. TOOLSA full math workbench: a giant-number calculator, unit converter, equation solver, grapher, calculus, combinatorics and matrices.