because they reflect sunlight
because they reflect the suns light, so they become visible to us. they twinkle due to the earths atmosphere blocking out some of the light.
yes
yes look at mars there are many trenches from erosion
collect rocks or look at all the other planets and moons around Jupiter
they appear bright be cause the light from the sun is hitting the moon and planets to make them look bright.
If you look at it in a planetary perspective they are called moons. But if you look at it in a solar system perspective they are called planets, dwarf planets and asteroids. If you look at it at a galaxy size they are called Suns and Stars.
Well, dwarf planets are much much smaller than planets and some people may confuse some of Jupiter's largest moons as dwarf planets but because some people may look at the moons and confuse them with dwarf planets (i know someone who dose) !!
I think when the telescope was invented, I think people use it to look at other planets. Even moons.
Look at some pictures of the four Galilean moons. There's a black one, a red one, a yellow one and a sort of white one.
If it hatches as a shiny pokemon, you will be able to tell by looking at it.
Because its simple all the planets moons are asteroids except for Earths it was part of Earth at one time and ours is different because we rock.
Some object appears to be shiny due to the wave nature of light. The bending of light (as it passes an object) causes the object to appear shiny due to its reflection.