Critical mass is still a year away, but you may as well get a head start.

But the problem is we just need a critical mass.

By summer, a critical mass of them is expected to have done so.

"We found a big brother in Mark who could give us a critical mass."

The critical mass of the industry comes together and looks at the future.

So far, the street action has not reached a critical mass.

"And what you had here was that the critical mass of the top team went out."

This critical mass is about a third of that for uranium-235.

"It's no longer possible to be a $2 billion defense company and call that critical mass."

He used his position power to effect the critical mass that was necessary to make the change.