Uranus has a radius of 25,500 km, and a mass of 14.5 Earth's. It has a density similar to Jupiter: 1.27 gm/cm 3. It also spins rapidly, and has a day of 17 hours and 14 minutes. This is the internal rotation period, the cloud layers rotate in about 14 hours.eptune has 17.2 Earth masses, so it is more massive than Uranus. Note, however, that it is smaller in size than Uranus, having a radius of 24,700 km. Thus, it must have a higher density: 1.63 gm/cm 3. Neptune has a rotation period of 16 hours.
adv. with an open heart. 1  altruistically. 2  benevolently. 3  bigheartedly. 4  candidly. 5  charitably. 6  chivalrously. 7  enthusiastically. 8  genially. 9  graciously. 10  liberally. 11  magnanimously. 12  majestically. 13  nobly. 14  politely. 15  ungrudgingly. 16  unreservedly. 17  unselfishly. 18  warmly. 19  wholeheartedly.
having or showing very polished and worldly manners the suave gentleman was a great favorite of the elegant ladies who attended parties at the embassy Synonyms debonair, smooth, sophisticated, svelte, urbane Related Words cavalier, glib, slick, unctuous; civilized, couth, cultivated, cultured, genteel, graceful, gracious, poised, polished, refined, ...