Europa

Europa's weight is about 13.5% of Earth's weight. This is because Europa has a much lower mass and gravity compared to Earth.

Venus is the only planet in the solar system that has a retrograde rotation.

Europa has a very thin atmosphere that s composed almost entirely of molecular oxygen. Europa it also large volumes of oxygen tied up in water molecules as the surface of Europa is predominantly water and water ice up to 125km thick.

A day on Europa lasts about 3.5 Earth days. This moon of Jupiter is tidally locked, meaning it takes the same time to rotate on its axis as it does to orbit the planet, leading to this unusual day-night cycle.

The day time temperature in the Europa would be -160 degrees

On average, the same distance as Jupiter, which is about 484 million miles from the Sun. Europa could only be closer to the Sun by about 417,000 miles, as its orbital distance from Jupiter is less than 1% of Jupiter's orbital distance from the Sun.

Because it's necessary for all life on earth, it has certain unusual properties like being a nearly universal solvent, which makes it very useful for a number of biological functions. But really life could hypothetically exist that is truly alien to ours, and does not require water.

Scientists believe that Europa, one of Jupiter's moons, is mostly made up of a rocky core surrounded by a subsurface ocean of saltwater beneath an icy crust. This subsurface ocean is thought to be one of the most promising places to search for life beyond Earth due to its potential habitability.

Greece

In the myth of Europa, the bull symbolizes Zeus, who took on the form of a bull to win Europa's affections. It represents power, virility, and seduction. The bull also serves as a symbol of transformation and the unpredictable nature of desire.

Yes. In fact Europa is bigger than Pluto!

They both generate their own light

Yes. Europa is tidally locked to Jupiter, meaning it completes one rotation every orbit. As a result, one side always faces Jupiter.

4.56 billion years old, but it's surface is younger.

Europa's surface temperature averages about 110 K (−160 °C; −260 °F) at the equator and only 50 K (−220 °C; −370 °F) at the poles, keeping Europa's icy crust as hard as granite.

Europa is gray with many cracks

One of the natural satellites of Jupiter, Europa, has double ridges all over the surface. The cause of this is because the surface of Europa is ice and the planet turns from oval to circle. A squishing kind of thing. That causes the ice to crack and the water beneath comes up and freezes because the temperature is very very cold. This repeats over and over and that causes the double ridges on its surface.

It has dark regions and that may show the areas where Europa's water and ice has a higher mineral content.

Interesting celestial object. Probably has life on it.

you would weigh 1 pound no matter how big you are

The average temperature on the surface of Europa (as in one of Saturn's moons) is around -260 degrees Fahrenheit.

The revolution period of Europa is 3.55 days

Like a large star. Europa is roughly ten times farther from the sun as is the earth.

no. mainly ice and an ocean underneath the crust

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The water in the ocean could possibly be kept warm by heat coming from inside Europa.

Europa's internal composition has not been directly analyzed, neither has it's surface, however using absorption lines and refraction scientists have determined that it has large amounts of O2 in it's atmosphere, if you have any other questions feel free to ask.

It should also be noted that it is hypothesised that europa has a large ocean below it's ice surface about as thick as the earth's atmosphere, and that under this there is a large mantle layer (Similar to that of earth) and an iron core.