shows of condensate
41Equatorial Guinea — <p></p> <p></p> Introduction ::Equatorial Guinea <p></p> Background: <p></p> Equatorial Guinea gained independence in 1968 after 190 years of Spanish rule. This tiny country, composed of a mainland… …
42Electron — For other uses, see Electron (disambiguation). Electron Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross shaped target is projected against the tube face at right… …
43Phase (matter) — In the physical sciences, a phase is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform.[1] Examples of physical properties include density, index of refraction, and chemical …
44One Canada Square — A view of One Canada Square, the second tallest building in the United Kingdom. Record height Tallest in the United …
45Timeline of scientific experiments — The timeline below shows the date of publication of major scientific experiments. See also timeline of scientific discoveries, timeline of technological discoveries, list of timelines of science and technology, list of famous experiments.2nd… …
46Oil sands — The Athabasca oil sands in Alberta, Canada, are a very large source of bitumen, which can be upgraded to synthetic crude oil. Bituminous sands, colloquially known as oil sands or tar sands, are a type of unconventional petroleum deposit. The… …
47Equipartition theorem — [ Thermal motion of an α helical peptide. The jittery motion is random and complex, and the energy of any particular atom can fluctuate wildly. Nevertheless, the equipartition theorem allows the average kinetic energy of each atom to be computed …
482007 New York City steam explosion — Rising steam from the explosion The cloud of steam, from th …
49Temperature — This article is about the thermodynamic property. For other uses, see Temperature (disambiguation). A map of global long term monthly average surface air temperatures i …
50laser — /lay zeuhr/, n. Physics. a device that produces a nearly parallel, nearly monochromatic, and coherent beam of light by exciting atoms to a higher energy level and causing them to radiate their energy in phase. Also called optical maser. [1955 60; …
