It's the gravitational pull that makes these things orbit.

Therefore it has a smaller gravitational pull on the astronaut.

The gravitational pull of things was a lot stronger near the Big Bang.

Because if there had been, they would have collapsed under the gravitational pull into a huge black hole.

Gravitational Constant

It involves gravitational waves.

The gravitational pull is still attracting things to it, and this right here, we speculate is the Oort cloud, and this is where the comets originate from.

General relativity also predicts novel effects of gravity, such as gravitational waves, gravitational lensing and an effect of gravity on time known as gravitational time dilation.

We call this gravitational lensing.

Pull, boys! Pull!

Pull up! Pull up!

Pull out. Pull back.

And, as we've learned in the last few years, galaxies are held together by the gravitational pull of so called dark matter particles in huge swarms, far smaller even than atomic nuclei.

We have a go. Initiate gravitational spin.

We shift the gravitational center of it.

Pull, boys. Pull for the shore.

We know it's there by its gravitational effects.

Hey pull it out, pull it out!

Pull!

Pull!

Pull!

Pull!

Pull, can't ye? Pull, won't ye? Merrily, hearts!

That is, the system will give off gravitational waves.

They would, however, be detectable through their gravitational influence.

Stars, planets and moons retain their atmospheres by gravitational attraction.

Is that absolute, like force and mass and gravitational attraction?

Tractor pull.

Pull Over!

Pull her!

Pull over!

Pull up.

Pull it!

Pull up.

Don't pull!

Pull over!

Pull! Quick!

Pull in!

Pull up!

Pull, hands.

Pull harder!

Now, pull!

Pull over!

Pull up!

Pull up.