1.   All but one of these orbit in the asteroid belt, safely beyond the orbit of Mars.

2.   But some, including Eros, wander out of the asteroid belt and into the inner solar system during each orbit.

3.   Closed in on herself, Jezrael felt only apathy during the flight to Spiderglass guard-school, hidden out in the asteroid belt.

4.   For operations in the region of space from Earth out to the asteroid belt, we need only extract water.

5.   Most meteorites are thought to come from the asteroid belt between Mars and Jupiter.

6.   The asteroid belt is broadly zoned into bands of different classes of asteroids.

7.   The large majority of all Amors reach out into the heart of the asteroid belt near aphelion.

8.   The narrow confines of the inner solar system seem claustrophobic compared to the asteroid belt.

9.   Their utility in servicing traffic from Earth to the asteroid belt is, however, dubious.

10.   We do it now on a small scale to bring the rocks into Earth orbit from the asteroid belt.