gravitational field

Thus, in a sense, the gravitational field has negative energy.

The ship would have been caught by its gravitational field in around 30 or 40 years.

A lucky few made it past the gravitational field of the sun.

He wondered just what it would be like to experience a real gravitational field again.

Is the ball under the influence of the Earth's gravitational field?

It is the center of mass acting in a gravitational field.

In a strong gravitational field, one must use general relativity.

Gas is heated by the fall into the strong gravitational field.

It was not designed to work in a planet's gravitational field.

As I have already said, the strong gravitational field in which you live is the cause of this difficulty.

It's something to do with unstable points in the earth's gravitational field.

A body in space has a rest mass which determines its gravitational field.

The orbital speed of a body in a gravitational field.

At last, the gravitational field of the planet began to check his flight.

Robin had never been in a gravitational field of any consequence.

This is because the gravitational field changes across the middle of a body (the diameter).

Once they get big enough, their gravitational fields will exert a major force.

He felt drawn to the gateway, as if by some gravitational field.

Against the most powerful gravitational field of all the planets, it had no chance.

It represents the point past which light can no longer escape the gravitational field.

This is a general property of all systems in a uniform gravitational field.

Data was able to detect a disruption in the gravitational field.

Special relativity would be a limited case of a gravitational field.

That gives the weight "potential energy" in the Earth's gravitational field.

They'll make it out of the sun's gravitational field on that, anyhow.