Wonder Museum
Exhibit EXH-0001Open beta

Step 01

Gravity Jump

Same jumper. Same takeoff. Two very different worlds.

  • Where would the same person jump higher?
  • If their body stays the same, would the scale number change?

Step 02 · Predict first

What do you think the Moon will change?

Choose one idea for each question. We will keep the calculation hidden until you run the experiment.

AWhat would a scale show on the Moon?
BHow high would the same takeoff send you on the Moon?

Choose both predictions to unlock the conditions.

Step 03 · Change the conditions

Set up your jumper

Make both predictions first to use these controls.

Set up your jumper

Use your own number or invent one for an imaginary astronaut.

Choose how high the jumper rises above the ground on Earth.

These values stay on this page. They are not saved or sent anywhere.

Step 04 · Run the experiment

One takeoff, two worlds

The screen jump is compressed to about one second. The measured air times below are the physics result, not the animation duration.