Sopot is a name of Polish city situated on the coast of the Baltic Sea in metropolitan area called Tricity in Pomorskievoivodship. The city numberes 43,000 inhabitants (1998). Sopot is quite big health resort, well known from the longest wooden pier[?] in Europe (called Molo, total length - 515,5 m), from where is view on the Bay of Gdansk[?].
... rims will accelerate or brake the spinning gyroscope, with a maximum effect when the axis starts "rolling" inside the groove. (Compare with graphic below.) Since this ...