Let me go back to my earlier discussion of gravitational collapse.

He comes a half second before she does, a mutual gravitational collapse.

Gravitational collapse is not the only process that could create black holes.

His work in general relativity included the theory of gravitational collapse.

He could talk about gravitational collapse, yet not know what a Cepheid was.

At the time, the only known source for the solar power output was gravitational collapse.

Gravitational collapse is at the heart of structure formation in the universe.

Doing so helps prevent the gravitational collapse of the airway.

"The idea is to utilize the principle of gravitational collapse.

It modifies the scenario of gravitational collapse in the following way.

This skeletal structure is strong enough to resist gravitational collapse.

The Sun formed about 4.6 billion years ago from the gravitational collapse of a region within a large molecular cloud.

It occurs when the internal gas pressure is not strong enough to prevent gravitational collapse of a region filled with matter.

The first stars and quasars form from gravitational collapse.

The source of this energy is gravitational collapse, as their cores are not yet hot enough to begin nuclear fusion.

When all stellar energy sources are exhausted, the star will undergo a gravitational collapse.

"Similar to punching through by gravitational collapse," Harold said.

As more mass is accumulated, equilibrium against gravitational collapse reaches its breaking point.

Any nearby planets should be equally youthful, and thus still warmed by their gravitational collapse.

Stellar evolution begins with the gravitational collapse of a giant molecular cloud.

In astrophysics, dust solutions have been employed as models of gravitational collapse.

The delicate balance between gravitational collapse and radiative explosion was upset.

A brown dwarf, like a star, is formed by the gravitational collapse of a cloud of gas.

You'd need six or seven billion solar masses undergoing gravitational collapse to release that much energy."

So after gravitational collapse a black hole must settle down into a state in which it could be rotating, but not pulsating.