The comet's orbit appears to be stable between 1740 and 2167, with no strong perturbations by any of the planets.

He decided to return to his friend's stable by the longest route possible.

Their settlement area was largely stable by the 8th century.

In North America, the populations seem to have been stable by contrast, except in the east.

The basic economic environment became far less stable by the 1970's and 80's.

The American ships were very stable, and difficult to damage by gunfire, because of their very low freeboard.

Hindi started to develop in the 7th century as "Apabhramsha", but became pretty stable by the 10th century.

The anhydrous form is much more stable against oxidation by air.

If they weren't stable by the age of twenty-one, then why string them along?

But by contrast, it has remained fairly stable in appearance over the 300 years since its discovery by early telescopes.