what would be the brightest moon from the surface of jupiter
Did you not read the answer that you got yesterday??
http://www.jiskha.com/display.cgi?id=1214329591
And please -- before you post any further questions -- be sure to choose a better "First Name" than all those questions marks, which are very annoying.
Thanks.
To determine the brightest moon from the surface of Jupiter, you need to consider its relative brightness and distance from Jupiter.
The four largest and brightest moons of Jupiter are called the Galilean moons, named after the astronomer Galileo Galilei who discovered them. They are Io, Europa, Ganymede, and Callisto.
Among these four moons, Ganymede is the brightest. It is actually the largest moon in the entire solar system and is about half the size of Earth. Due to its size and closeness to Jupiter, Ganymede reflects a significant amount of sunlight, making it the brightest of Jupiter's moons as seen from the surface.
To observe the brightness of the Galilean moons from the surface of Jupiter, you would need to either be there in person or use a spacecraft to gather the necessary data. The spacecraft would take images or measurements to determine the relative brightness of each moon.