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.
Origin of the name Maya: From Indian mythology, Maya is a name of the goddess Devi, the consort of Shiva. Alternatively, it is a variant of Maia, the name of a Greek fertility goddess, the daughter of Atlas and Pleione, and mother of Hermes (Mercury) by Zeus.rom Indian mythology, Maya is a name of the goddess Devi, the consort of Shiva. Alternatively, it is a variant of Maia, the name of a Greek fertility goddess, the daughter of Atlas and Pleione, and mother of Hermes (Mercury) by Zeus.