How big is Iapetus compared to the moon?

How big is Iapetus compared to the moon?

Size. Iapetus has an equatorial radius of about 735 km (457 mi) with the dimensions 1,492.0 × 1,492.0 × 1,424 km. This large body is not in hydrostatic equilibrium. Compared to the Earth’s moon, Iapetus is 2.4 times smaller.

How big is Iapetus?

How big is Iapetus compared to Earth?

With a mean radius of 734.5 ± 2.8 km and a mass of about 1.806 × 1021 kg, Iapetus is 0.1155 times the size of Earth and 0.00030 times as massive.

What moon is bigger than Titan?

Titan is the second largest moon in our solar system. Only Jupiter’s moon Ganymede is larger, by just 2 percent.

How big is the biggest moon in the universe?

Size and Distance. Ganymede has a radius of 1,635 miles (2,631 kilometers) and is the largest moon in our solar system. It’s bigger than Mercury and Pluto. Ganymede is about 665,000 miles (1.07 million kilometers) from Jupiter, which orbits about 484 million miles (778 million kilometers) from the Sun.

What is special about Iapetus moon?

Iapetus has been called the yin and yang of the Saturn moons because its leading hemisphere has a reflectivity (or albedo) as dark as coal (albedo 0.03-0.05 with a slight reddish tinge) and its trailing hemisphere is much brighter at 0.5-0.6.

What Titan is Iapetus?

Iapetus, a Titan in Greek mythology, was the Titan god of mortality. He was the brother of Cronus, king of the Titans, husband of Clymene, and the father of Atlas, Prometheus, Epimetheus, and Menoetius.

How big is Titan compared to Earth?

The radius of Titan is about 1,600 miles making it smaller than half the size of Earth (3,963 miles) but larger than the Earth’s moon (1,079.6 miles).

What is the largest lake on Titan?

But when Cassini attempted this at Titan’s largest lake, its radar never reached the bottom, George Dvorsky reports for Gizmodo. The lake, called Kraken Mare, was either too deep or too absorptive for the radar to reach the lakebed.

Which planet is smaller than Titan?

solar system. Only Jupiter’s satellite Ganymede is larger in diameter. Titan is actually larger than the planet Mercury and is almost as large as Mars.

How strong is the gravity on Iapetus?

Is Titan moon bigger than Pluto?

Titan is larger than the planet Mercury and more massive than Pluto, and, in significant ways, it resembles a planet more than it does a typical moon.

Can we land on Titan?

On January 14, 2005, humans successfully achieved an incredible feat unsurpassed to date. The European Space Agency’s (ESA) Huygens probe, a metal pie-plate looking device 1.3 metres in diameter, parachuted down onto Titan, the largest of Saturn’s moons, and landed unscathed on its surface.

Could humans live on Titan?

Habitability. Robert Zubrin has pointed out that Titan possesses an abundance of all the elements necessary to support life, saying “In certain ways, Titan is the most hospitable extraterrestrial world within our solar system for human colonization.” The atmosphere contains plentiful nitrogen and methane.

Can you walk on Titan?

Titan’s nitrogen atmosphere is so dense that a human wouldn’t need a pressure suit to walk around on the surface. He or she would, however, need an oxygen mask and protection against the cold—temperatures at Titan’s surface are around minus 290 degrees Fahrenheit (minus 179 Celsius).

What is the size of the Moon comparable to?

2) How big is the Moon? This one’s another easy approximation to remember: The Moon is about one-fourth (or a quarter) the size of Earth in width. Put another way, Earth is about four times wider than the Moon. That’s just about as wide as the United States or Europe.

How strong is the gravity on Iapetus?

How large is the inner core compared to the Moon?

The inner core is 70 % the size of the moon with a diameter of 2,440 km (1,516 mi) 2 , 440 km ( 1 , 516 mi ) and accounts for a little under a fifth of Earth’s total volume.

Is Iapetus a god or Titan?

IAPETOS (Iapetus) was one of the elder Titanes (Titans), sons of Ouranos (Uranus, Heaven) and Gaia (Gaea, Earth). Led by Kronos (Cronus), Iapetos and his brothers ambushed their father as he descended to lie with Mother Earth.