This process is based on the ability of uranium 235 to disperse to a hot surface, while uranium 238 would disperse to a cold surface.
32.
Notable innovations from that era include the Ashley heater, a thermostatically controlled stove with an optional perforated steel enclosure that prevented accidental contact with hot surfaces.
33.
And, as Sagan noted, any carbon that was bound up in organic molecules would quickly be converted to carbon dioxide again by the hot surface environment.
34.
Whenever the fish hits a hot surface _ a grill, a skillet or a roasting pan in a hot oven _ it starts to dry out.
35.
Electrothermal vaporization ( ETV ) and in torch vaporization ( ITV ) use hot surfaces ( graphite or metal, generally ) to vaporize samples for introduction.
36.
When cooking hamburgers, always make sure the grill or skillet is hot before adding the meat _ a hot surface helps ensure a crisp-crusted hamburger, after all.
37.
The temperature of the contents rises till it reaches boiling point, at which point the energy goes into gently boiling the liquid closest to the hot surface.
38.
People who know storms could sense trouble as soon as Hurricane Charley started taking shape, just north of Venezuela over the hot surface of the Caribbean Sea.
39.
If we ask them to imagine they are placing their hand on a hot surface we can even measure an increase in skin temperature and blood volume.
40.
Gaseous Ni ( C 5 H 5 ) 2 decomposes to a nickel mirror upon contact with a hot surface, releasing the hydrocarbon ligands as gaseous coproducts.
