Former Republican President Ronald Reagan is widely recognized as one of America's best presidents for economic expansion. But his party's overall economic track record isn't nearly as sterling. Michael Evans/The White House/Getty Images.
Superheated water is liquid water under pressure at temperatures between the usual boiling point, 100 Â°C (212 Â°F) and the critical temperature, 374 Â°C (705 Â°F). It is also known as subcritical water or pressurized hot water..
Thermal springs with waters heated deep within the earth flow at water temperatures of 60Â°F to 110Â°F year-round. Warm springs have a mean water temperature greater than the average air temperature, but less than 98Â°F; hot springs have mean water temperatures greater than 98Â°F.