Depends entirely on which satellite of Jupiter you are referring to - they all have different rotation times. And with over 60 satellites, there is no room to catalog the orbital period of all of them here.
The Galileo spacecraft stayed in orbit for approximately 3 years.
It did not return to Earth.
13 years
because the scientists needed to know wether if it was safe to space travel.
It never left. The spacecraft had an electrical fire during testing, killing the three astronauts aboard.
The spacecrafts come down slowly as three large parachute help it to land , and the U.s.A choose the sea for double safety.
As the Apollo13 spacecraft exploded in space, they were told to sit in the lunarcraft module, and return to earth.
Apollo 13 came back to earth on the 17th of April 1970.
when it wants to study another planet or come back to earth
galileo came across that the earth was not the center
because the scientists needed to know wether if it was safe to space travel.
It never left. The spacecraft had an electrical fire during testing, killing the three astronauts aboard.
Spacecraft come in different sizes.
The spacecrafts come down slowly as three large parachute help it to land , and the U.s.A choose the sea for double safety.
The moon always keeps the same "side" facing Earth, which also means that the other half of its surface is always facing away from Earth. The only ways to see that side are: -- Send a robotic spacecraft to orbit the moon. Have it photograph the back side when it's there, and then send those photos to Earth when it comes back around to our side. -- Send people in a spacecraft to orbit the moon. Have them photograph the back side when they're there, and then send those photos to Earth when they come back around to our side, or else save them up and bring the photos back to Earth with them.
He did this when he was studying his Astronomy in his lifetime.
Sadly, no. Dinosaurs are distinct so they will not come back to earth.
Galileo came from itally
Galileo started to observe the moons blemishes witch had shadows that changed with the suns angle to it. Galileo eventually came to the conclusion that the moons suface had mountains and crators just as earth and meny other planets.
Ghosts come back to earth to visit their house or to do things that they didnt finish. Ghosts probably come back to visit someone that they loved.