Coal-fired pizza in an Arizona chain and one more in Las Vegas. The growing popularity of coal-fired pizza in the 2010s was identified as a major market for anthracite coal suppliers, most of whom are in Pennsylvania's Coal Region, who generally see a declining market due to alternate industrial and home heating fuel sources. Concerns have been raised about particulates, sulfur dioxide and CO emissions from coal-fired pizza ovens. Coal-fired pizza Coal-fired pizza is a pizza style in the United States. New York-style pizza and New Haven-style pizza are often cooked in coal-fired pizza ovens. A coal-fired oven can reach and cook
Carbon nanofoam opposite of what happens in the case of buckminsterfullerenes, in which carbon sheets are given positive curvature by the inclusion of pentagons. The large-scale structure of carbon nanofoam is similar to that of an aerogel, but with 1% of the density of previously produced carbon aerogels—or only a few times the density of air at sea level. Unlike carbon aerogels, carbon nanofoam is a poor electrical conductor. The nanofoam contains numerous unpaired electrons, which Rode and colleagues propose is due to carbon atoms with only three bonds that are found at topological and bonding defects. This gives rise to what