The corvette that was going to be destroyed by its own power core.

Even better, the special low power core should be active when idle or doing small tasks.

During their escape, Susan is cut off from her friends, who are trapped in the power core.

The power core was now operating at 75 percent of normal.

So far the power core had held and life support had only gone down for short periods of time.

If we don't figure out what to do about the power core, it could blow.

"For that matter, I will be lucky to hold the power core together."

He did another quick check to make sure the power core was still holding steady.

I would rather have you keeping that power core intact.

Once all power cores have been taken from the level, the game is over.