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Pepper is sprinkled onto the surface of the water in the left dish; when a droplet of soap is added to that water, the specks of pepper move rapidly outwards. The Marangoni effect (also called the Gibbs–Marangoni effect ) is the mass transfer along an interface between two phases due to a gradient of the surface tension .
In philosophy and mathematics, Newcomb's paradox, also known as Newcomb's problem, is a thought experiment involving a game between two players, one of whom is able to predict the future. Newcomb's paradox was created by William Newcomb of the University of California 's Lawrence Livermore Laboratory .
Pepper was born in Westminster, London and educated at King's College School. [3] While there he became interested in chemistry, as taught by John Thomas Cooper.Cooper acted as a mentor to Pepper, who went on to become an assistant lecturer at the Grainger School of Medicine at the age of 19.
Liberty Mutual created a 2006 television commercial depicting people doing good for others, reporting that the "overwhelming" positive response led to its decision to create the website The Responsibility Project. [18] Liberty Mutual is the sole corporate sponsor of the long-running PBS documentary series American Experience.
Soap films are thin layers of liquid (usually water-based) surrounded by air. For example, if two soap bubbles come into contact, they merge and a thin film is created in between. Thus, foams are composed of a network of films connected by Plateau borders. Soap films can be used as model systems for minimal surfaces, which are widely used in ...
Through his magazine Liberty, which he established in 1881, he contributed to the development of anarchist political thought. [ 75 ] Drawing from the mutualism of Warren and Proudhon, he argued that the exploitation of labour derived from authority of the state , [ 76 ] which collaborated with capitalists in order to extract labour value in the ...
Stephen C. Pepper (April 29, 1891 – May 1, 1972) was an American pragmatism philosopher, the Mills Professor of Philosophy at the University of California at Berkeley. He may be best known for World Hypotheses : A Study in Evidence (1942) but was also a respected authority on aesthetics, philosophy of art, and ethics.
John Ernst Worrell Keely (September 3, 1837 – November 18, 1898) was an American fraudster and self-proclaimed inventor from Philadelphia who claimed to have discovered a new motive power which was initially described as "vaporic" or "etheric" force, and later as an unnamed force based on "vibratory sympathy", by which he produced "interatomic ether" from water and air.