orbit about

However, if the spacecraft is to be inserted into orbit about that inner planet, then there must be a mechanism to slow the spacecraft.

This motion of an object in an orbit about a center is called revolution.

If it was too large, it plowed through unimpeded and continued in orbit about the sun.

The satellite was supposed to be placed into orbit about 650 kilometres above the earth, where it would track carbon-dioxide emissions.

However, for simplicity, we will consider a model of a two-dimensional solar system with two planets in orbit about a fixed sun.

First we provide our perspective of the transformation as witnessed from our position in orbit about your planet.

Hence the phrase , " tooth fairy agnostic , " but Bertrand Russell made the same point using a hypothetical teapot in orbit about Mars .

The "weightless" condition of astronauts in orbit about the earth arises from just this cancellation of inertial and gravitational forces.

Planetary perturbations make the earth's orbit about the sun irregular.

'This image is the first ever obtained from a spacecraft in orbit about the solar system's innermost planet, ' Nasa said.

NASA's Mars Global Surveyor, currently in orbit about the Red Planet, is finally providing some final answers.

By that time, the first one had been in orbit about eleven days.

Rotate Degress of Vector Field Determines Non-Existence of Closed Orbit about Plane(Space) Differential System