How long is a day on Ganymede in hours?
Table of Contents
- 1 How long is a day on Ganymede in hours?
- 2 How long is a year on Ganymede?
- 3 How bright is the sun on Ganymede?
- 4 How long does it take Ganymede to orbit the sun?
- 5 How long is a day on Io in hours?
- 6 Does Ganymede have gravity?
- 7 When was Ganymede discovered and by whom?
- 8 What is the largest area on Ganymede called?
How long is a day on Ganymede in hours?
Orbit and rotation Ganymede orbits Jupiter at a distance of 1,070,400 km, third among the Galilean satellites, and completes a revolution every seven days and three hours. Like most known moons, Ganymede is tidally locked, with one side always facing toward the planet, hence its day is also seven days and three hours.
How long is a year on Ganymede?
172 hours
Ganymede/Orbital period
How long is a day in Io?
The atmosphere is collapsed and trapped as surface ice for about two hours each day on Io (note: A day on Io is equal to 1.7 Earth days, because that’s how long it takes the body to rotate on its axis in relation to the sun. An “hour” is the same on any planet, because it’s an arbitrary, purely human measure of time).
How long is a day on Jupiter’s moon?
Jupiter’s Moons
| Facts and Figures | Io | Europa |
|---|---|---|
| Radius (km) | 1,815 | 1,569 |
| Mass (Earth Masses) a | 0.015 | 0.008 |
| Time of Orbit (Earth Days) | 1.77 | 3.55 |
| Day Length (Earth Days) | 1.77 | 3.55 |
How bright is the sun on Ganymede?
The sun will be 2.512 E3. 63 = about 28 times dimmer than seen from Earth (which is still pretty darn bright).
How long does it take Ganymede to orbit the sun?
How long is a titan day?
15.9 Earth days
The day cycle on Titan lasts 15.9 Earth days, which is how long it takes Titan to orbit Saturn.
How long is a day on Callisto?
about 17 Earth days
A day on Callisto is about 17 Earth days, the same amount of time it takes Callisto to orbit Jupiter once.
How long is a day on Io in hours?
42 hours
How long is a day on Io? Edit. It takes 42 hours (1¾ Earth days) for Io to rotate on its axis. It also takes 42 hours for Io to complete one orbit around Jupiter.
Does Ganymede have gravity?
1.428 m/s²
Ganymede/Gravity
For one, as Jupiter’s largest moon, Ganymede has a gravitational force of 1.428 m/s2 (the equivalent of 0.146 g) which is comparable to Earth’s Moon.
How long does it take Ganymede to orbit Jupiter?
Ganymede orbits Jupiter at a distance of 1,070,400 km, third among the Galilean satellites, and completes a revolution every seven days and three hours. Like most known moons, Ganymede is tidally locked, with one side always facing toward the planet, hence its day is seven days and three hours.
What can we expect to see on Ganymede?
One of the common features occurring on Earth, auroras can also be observed on Ganymede. Heidi Hammel, the planetary scientist at the Space Science Institute in Boulder, Colorado, has stated, “Every observation we make takes us one step closer to finding a truly habitable environment.”
When was Ganymede discovered and by whom?
Discovery. Ganymede was discovered by Galileo Galilei on Jan. 7, 1610. The discovery, along with three other Jovian moons, was the first time a moon was discovered orbiting a planet other than Earth. The discovery of the four Galilean satellites eventually led to the understanding that planets in our solar system orbit the sun,…
What is the largest area on Ganymede called?
The largest area on Ganymede is called Galileo Regio. The large craters on Ganymede have almost no vertical relief and are quite flat. They lack central depressions common to craters often seen on the rocky surface of the Moon. This is probably due to slow and gradual adjustment to the soft icy surface.