How long is a day on Mimas?

How long is a day on Mimas?

One day on Mimas is equal to 23 hours.

How far is Mimas from Earth?

Is Mimas bigger than Earth?

With a mean radius of 198.2 ± 0.4 km and a mass of about 3.75 ×1019 kg, Mimas is equivalent in size to 0.0311 Earths and 0.0000063 times as massive. Orbiting Saturn at an average distance (semi-major axis) of 185,539 km, it is the innermost of Saturn’s larger moons, and the 8th moon orbiting Saturn.

How long is a year on Mimas?

How high can you jump on Mimas?

Name	Gravity m/s²	Jump height metres
Mimas	0.06	76.57
Enceladus	0.11	43.04
Titan	1.35	3.60
Triton	0.78	6.24

Name	Gravity m/s²	Jump height metres
Mimas	0.06	76.57
Enceladus	0.11	43.04
Titan	1.35	3.60
Triton	0.78	6.24

What is the temperature on Mimas?

The surface is icy and heavily cratered. Mimas has a low density, meaning it probably consists mostly of ice. Because Mimas has such a low temperature of about -200° C (-328°F), the impact features may date back to the time of the moon’s creation.

Why is Mimas called the Death Star?

Mimas, Saturn’s cryptic-looking moon, is awfully deceptive. The small moon is dominated by an 80-mile-wide crater, giving it the appearance of the grim Star Wars Death Star — a space station equipped with a planet-destroying weapon.

How close is Titan to the sun?

Distance from Sun	1 427 000 000 km (9.54 AU)
Diameter (atmosphere)	5550 km
Diameter (surface)	5150 km
Mass	1/45 that of Earth
Average density	1.881 times liquid water

Distance from Sun	1 427 000 000 km (9.54 AU)
Diameter (atmosphere)	5550 km
Diameter (surface)	5150 km
Mass	1/45 that of Earth
Average density	1.881 times liquid water

How close is Titan to Earth?

The distance between Earth and Titan is 746 million miles, or 1.2 billion kilometers. Titan’s atmosphere is approximately 95 percent nitrogen with traces of methane and it is the only solar system body besides Earth and Venus with a solid surface and thick atmosphere.

Is Mimas habitable?

Scientists say Mimas’ ocean might support life, even if it is encased in ice. “Because the surface of Mimas is heavily cratered, we thought it was just a frozen block of ice,” Dr. Alyssa Rhoden, a specialist in the geophysics of icy satellites, said in a statement.

How fast does Mimas rotate?

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Mimas Statistics
Mean distance from Saturn (km)	185,520
Rotational period (days)	0.942422
Orbital period (days)	0.942422
Mean orbital velocity (km/sec)	14.32

Mimas Statistics
Mean distance from Saturn (km)	185,520
Rotational period (days)	0.942422
Orbital period (days)	0.942422
Mean orbital velocity (km/sec)	14.32

Does Mimas have gravity?

How deep is the Mimas crater?

Its most noteworthy feature is a 130-km- (80-mile-) diameter crater named Herschel, which is near the centre of the leading hemisphere. The crater’s outer walls are 5 km (3 miles) high, its floor 10 km (6 miles) deep, and the central peak 6 km (4 miles) high.

Is Mimas a Death Star?

Mimas is a real “Death Star” in the Solar System.

Is Mimas bigger than the moon?

Discovered in 1789 by Herschel. Mimas’ low density (1.17) indicates that it is composed mostly of water ice with only a small amount of rock. The surface of Mimas is dominated by an impact crater 130 km across, known as Herschel; it’s almost 1/3 of the diameter of the entire moon.

Why is Mimas weird inside?

There’s something strange going on below the surface of Saturn’s Death Star-looking moon Mimas, a new study suggests. Mimas’ rotation and its orbit around Saturn make the moon look like it’s rocking and back forth and oscillating similar to the way a pendulum swings. That rocking motion is called libration.

Which planet has the weakest gravity?

Planet	Diameter (Compared to Earth)	Gravitational Field Strength
Venus	0.9	9 N/kg
Earth	1	10 N/kg
Mars	0.5	4 N/kg
Jupiter	11	23 N/kg

Planet	Diameter (Compared to Earth)	Gravitational Field Strength
Venus	0.9	9 N/kg
Earth	1	10 N/kg
Mars	0.5	4 N/kg
Jupiter	11	23 N/kg

Does Mimas have an atmosphere?

Mimas has no detectable atmosphere and no magnetic field.

How long is a full day on the moon?

The short answer is this: A day is the length of time between two noons or sunsets. That’s 24 hours on Earth, 708.7 hours (29.53 Earth days) on the Moon.

How long is the moon up for each day?

Because of the Earth’s rotation, the moon is above the horizon roughly 12 hours out of every 24. Since those 12 hours almost never coincide with the roughly 12 hours of daylight in every 24 hours, the possible window for observing the moon in daylight averages about 6 hours a day.

Is there life on Mimas?

Scientists say Mimas’ ocean might support life, even if it is encased in ice. “Because the surface of Mimas is heavily cratered, we thought it was just a frozen block of ice,” Dr. Alyssa Rhoden, a specialist in the geophysics of icy satellites, said in a statement.

How long does a day last on Titan?

A day on Titan is the same as the time it takes for the moon to orbit around Saturn, about 15 days, 22 hours, and 41 minutes. The same side of Titan always faces toward Saturn, in much the same way as the same face of our Moon always points toward the Earth.