# Do you run faster in space?

## Do you run faster in space?

So depending on our position and speed, time can appear to move faster or slower to us relative to others in a different part of space-time. And for astronauts on the International Space Station, that means they get to age just a tiny bit slower than people on Earth. That’s because of time-dilation effects.

## Can you run faster in higher gravity?

Yes, time goes faster the farther away you are from the earth’s surface compared to the time on the surface of the earth. This effect is known as “gravitational time dilation”. The stronger the gravity, the more spacetime curves, and the slower time itself proceeds.

How fast could Usain Bolt run on the Moon?

Bolt would then be able to run at 40 m/s, or 144 km/h.

Is speed faster or slower on the Moon?

Not so much the velocity of the Moon. Though the velocity effect isn’t negligible, being about two orders of magnitude down from the gravity effect. Time passes about 0.66 parts per billion faster on the Moon than on Earth, due to not being in as strong a gravity field.

### Can we run on moon?

With a lower gravitational force on the moon, there will also be a lower force of the ground pushing up on the human. This of course means that there will be a lower frictional force used for turning. So, running on the moon is going to be different than running on the Earth.

### Do astronauts age slower?

With current technology severely limiting the velocity of space travel, however, the differences experienced in practice are minuscule: after 6 months on the International Space Station (ISS), orbiting Earth at a speed of about 7,700 m/s, an astronaut would have aged about 0.005 seconds less than those on Earth.

Is an hour in space 7 years on earth?

The first planet they land on is close to a supermassive black hole, dubbed Gargantuan, whose gravitational pull causes massive waves on the planet that toss their spacecraft about. Its proximity to the black hole also causes an extreme time dilation, where one hour on the distant planet equals 7 years on Earth.