Definition of paloverde. 1  1 : any of several small spiny trees or shrubs (genus Cercidium) of the legume family that have greenish branches and are found chiefly in dry regions of the southwestern U.S. and Mexico. 2  2 : jerusalem thorn.
Composition. Jupiter is mainly composed of gases primarily hydrogen and helium. Hydrogen makes up most of the gases with a mass composition of 75% while helium is a quarter of its mass of about 24%.The remaining one percent consists of other elements.upiter is mainly composed of gases primarily hydrogen and helium. Hydrogen makes up most of the gases with a mass composition of 75% while helium is a quarter of its mass of about 24%. The remaining one percent consists of other elements.
by Fraser Cain on December 22, 2008. Itâs hard to explain what the atmosphere of jupiter is, since the planet is 90% hydrogen and 10% helium. Here on Earth, weâd consider those gasses all atmosphere.But under its strong gravity, Jupiter pulls together this atmosphere into separate layers with very interesting properties.y Fraser Cain on December 22, 2008. Itâs hard to explain what the atmosphere of jupiter is, since the planet is 90% hydrogen and 10% helium. Here on Earth, weâd consider those gasses all atmosphere.