A major effect of long-term weightlessness involves the loss of bone and muscle mass. Without the effects of gravity, skeletal muscle is no longer required to maintain posture and the muscle groups used in moving around in a weightless environment differ from those required in terrestrial locomotion.
Marina /ma-ri-na/ [3 sylls.] as a girls' name is pronounced mah-REE-nah. It is of Latin origin, and the meaning of Marina is from the sea. From marine. A saint's name. Shakespeare gave the name to Pericles' daughter in his play Pericles, Prince of Tyre.
The lake's name in Latin is Larius, Italianised as Lario, but this name is rarely used; it is usually called Lago di Como (literally lake of Como). In guidebooks the lake may be variously referred to as Lake Como, Lake of Como, or Como Lake. Its name comes from the city of Como, known to the Romans as Comum.