What is special about the Callisto moon?

What is special about the Callisto moon?

Callisto is Jupiter’s second largest moon and the third largest moon in our solar system. Its surface is the most heavily cratered of any object in our solar system. Images of Callisto captured by passing spacecraft show bright white spots standing out against darker regions.

Can humans survive Callisto?

Various space probes from Pioneers 10 and 11 to Galileo and Cassini have studied Callisto. Because of its low radiation levels, Callisto has long been considered the most suitable place for a human base for future exploration of the Jovian system.

Why is Callisto so colorful?

Of Jupiter’s four largest moons, Callisto orbits farthest from the giant planet. Callisto’s surface is uniformly cratered but is not uniform in color or brightness. Scientists believe the brighter areas are mainly ice and the darker areas are highly eroded, ice-poor material.

Has NASA landed on Callisto?

NASA’s Galileo spacecraft made 12 targeted encounters with Callisto from 1996 to 2001. It flew within 686 miles (1,104 km) of Callisto’s surface, the closest any spacecraft has ever come to Callisto.

Is Callisto a dead moon?

But data from NASA’s Galileo spacecraft in the 1990s revealed Callisto may have a secret: a salty ocean beneath its surface. That finding put the once seemingly dead moon on the list of worlds that could possibly harbor life. Callisto was discovered Jan.

Is Callisto the brightest moon?

Callisto is 628,300,000 km from Earth, through a telescope it is brighter in our sky than our own Moon. Callisto is brighter because its surface is made of a thick layer of ice which reflects sunlight more than our Moon. Callisto is bigger than the planet Pluto but only has one third its mass.

What is the safest planet?

Besides Earth, Mars would be the easiest planet to live on. Mars has liquid water, a habitable temperature and a bit of an atmosphere that can help protect humans from cosmic and solar radiation. The gravity of Mars is 38% that of the Earth.

Does Jupiter have a dead moon?

Callisto is a large moon orbiting Jupiter. It has an ancient, cratered surface, indicating that geological processes could be dead. However, it may also hold an underground ocean.

Do any of Jupiter’s moons have life?

Jupiter’s moon Europa may have water where life could exist, say scientists. Subterranean pools of salty water may be commonplace on Jupiter’s moon, Europa, according to researchers who believe the sites could be promising spots to search for signs of life beyond Earth.

Is Callisto a human?

In Greek mythology, Callisto or Kallisto (/kəˈlɪstoʊ/; Ancient Greek: Καλλιστώ [kallistɔ̌ː]) was a nymph, or the daughter of King Lycaon; the myth varies in such details. She was believed to be one of the followers of Artemis (Diana for the Romans) who attracted Zeus. Many versions of Callisto’s story survive.

Why are there lights on Callisto?

The elusive “footprint” of Jupiter’s moon Callisto has been spotted for the first time near the south pole of the giant planet, according to a new study. Such footprints – bright patches of ultraviolet light – are created by the four largest moons of Jupiter as the planet’s powerful magnetic field sweeps past them.

Has there been an Indian on the Moon?

There has never been an Indian to land on the Moon.

Which planet has 12 moons?

Jupiter has 12 more moons than we knew about — and one is a weirdo.

Is Callisto bigger than Pluto?

Earth’s Moon, Jupiter’s moons Callisto, Io, and Europa, and Neptune’s moon Triton are all larger than Pluto, but smaller than Mercury.

Why is Callisto dead?

During the resulting fight, the ship crash lands on Callisto and everyone on board dies except for Jacob and Dani. They are arrested by a patrol from the local prison, Black Iron, and immediately sentenced.

What is the brightest moon in the universe?

Description. Enceladus is not only Saturn’s brightest moon, but it also has the highest albedo (reflectivity) of any body in the solar system. This moon reflects almost 100% of the sunlight that hits the surface.

What is the brightest moon called?

A supermoon is a Full Moon that appears bigger and brighter in the sky because it is closer to Earth. If you carefully observe the Moon, night by night, you will notice that along with its changing phases, it also gets bigger and smaller in our sky over the course of a month.

Is Europa bigger than Callisto?

Callisto is 50 percent bigger — roughly the size of Saturn’s largest satellite, Titan — and three times darker than Europa. Its brightness had to be enhanced in this picture, relative Europa’s and Jupiter’s, in order for Callisto to be seen in this image.

What are 3 interesting facts about Callisto?

Basic facts Age: Callisto is about 4.5 billion years old, about the same age as Jupiter. It is the most heavily cratered object in the solar system, according to NASA. There is hardly any geologic activity on its surface. The surface has not changed much since initial impacts molded its surface 4 billion years ago.

Why are there lights on Callisto?

The elusive “footprint” of Jupiter’s moon Callisto has been spotted for the first time near the south pole of the giant planet, according to a new study. Such footprints – bright patches of ultraviolet light – are created by the four largest moons of Jupiter as the planet’s powerful magnetic field sweeps past them.

What Callisto called?

Callisto, also called Jupiter IV, outermost of the four large moons (Galilean satellites) discovered around Jupiter by the Italian astronomer Galileo in 1610.

What is the ultimate fate of Callisto?

Callisto was then killed during the chase by Artemis, who, owing to the machinations of the jealous Hera, mistook Callisto for a real bear.