In simulations of the early universe, the gravitational pull of cold clumps of dark matter draws in ordinary gas to form the first galactic building blocks. (newscientist.com)
Gas in this peculiar state is an almost perfect conductor of heat and does not obey the ordinary gas laws. (britannica.com)
I get about 50 miles per gallon on the freeway and over 40 miles per gallon on streets, and unlike an ordinary gas car, it actually gets better mileage than normal in stop - and - go traffic. (autolist.com)