Effect of a Water-Soluble Vitamin E Analog, Trolox C, on Retinal Vascular Development in an Animal Model of Retinopathy of Prematurity. Received 17 June 1996, Revised 20 August 1996, Accepted 25 August 1996, Available online 27 August 1998.
Jupiter has several large moons that human astronomers have studied and mapped. The largest, in order from innermost to outermost orbit around the planet, are: 1  Io â Noted for the unique presence of volcanoes. 2  Europa â Noted for its ice-covered surface. 3  Ganymede â Noted for being the largest of all Jupiter's moons. 4  Callisto.
Moons of Jupiter Jupiter has four large moons which were discovered by Galileo in 1610 using a 20-power telescope. These moons are known as the Galilean moons and they are called Io, Europa, Ganymede and Callisto. Jupiter also has dozens of other smaller moons that are thought to have originated from passing asteroids.