duckandcover

The heat needed to reach the temperature of 175c is negated leaving only the energy needed for the chemical/physical change, due to the pressure the latent heat is only 0.9 of the original value and therefore 1 equation is all that is needed.

It has not turned up on IOP yet

Personally i find that while dawkins may well present his case towards some people resonably on camera, he is generally egocentric, arrogant and dismmissive.

http://www.iop.org/EJ/article/1367-2630/9/8/263/njp7_8_263.pdf njp7_8_263.pdf (application/pdf Object)