The movement of a solvent through a membrane separating two solutions of different concentrations. The solvent from the side of weaker concentration usually moves to the side of the stronger concentration, diluting it, until the concentrations of the solutions are equal on both sides of the membrane.
We manage Trafalgar Square, one of Londonâs most vibrant spaces in the middle of the city. Find out about the history of this heritage site, its statues and its fountains.
Times Square, also called the âCrossroads of the Worldâ is the home of the New Yearâs Eve Ball Drop, Broadway Theatre, Madame Tussauds wax museum, and many other famous attractions. The fun and excitement never stops in NYC and Times Square, and it never stops at Hard Rock Cafe New York.