1.   Pumps and refrigeration equipment, powered by the heat source, turn on and start liquefying the atmosphere.

2.   Those recommendations follow those issued in December, including design changes to insulate the tanks from heat sources.

3.   Thus the disintegration of the radioactive elements is a heat source that has persisted for billions of years.

4.   This detects any approaching heat source such as people or cars and automatically turns on, welcoming friends and deterring intruders.

5.   Again a vertical stable salt concentration gradient is set up, and a heat source introduced.

6.   Also, if you do that, be sure to keep clothing away from any heat source.

7.   And if possible use the indirect method of grilling, with the heat source off to the side instead of directly beneath the food.

8.   Another mystery that will require more research is why the structures are found miles west of what would be the normal heat source for such vents.