What is the sixth largest moon?

Enceladus is Saturn’s sixth largest moon, but it’s one of the most scientifically compelling bodies in our solar system.

What are the 6 largest moons in our solar system?

Can there be life on Europa?

A new study shown by NASA scientists at the Goldschmidt conference this week provides further evidence that Europa’s ocean is habitable and similar to Earth’s oceans. Europa has many cracks in its otherwise smooth surface.

Will Enceladus run out of water?

Given Enceladus’ mass of 1.08 x 10^20 kg, the maximum length of time this could go on is about 17 billion years! Hence, it can continue losing water vapor like this essentially indefinitely, at least as long as the orbital resonances with Dione, a larger satellite of Saturn, continue.

Can we live on Triton moon?

It is very cold on Triton, about -300 degrees. There is almost no atmosphere, but what there is is like Saturn’s moon Titan because there is Nitrogen. Nitrogen is one of the waste products left behind by life forms. Unfortunately Triton is inside the magnetosphere of Neptune, which is very harmful to life.

What is the biggest thing in the universe?

The largest known structure in the Universe is called the ‘Hercules-Corona Borealis Great Wall’, discovered in November 2013. This object is a galactic filament, a vast group of galaxies bound together by gravity, about 10 billion light-years away.

What is the biggest known moon?

Ganymede. Ganymede is the largest moon in the solar system (larger than the planet Mercury), and is the only moon known to have its own internally generated magnetic field.

Can we breathe on Europa?

Europa has a thin oxygen atmosphere, but it is far too tenuous for humans to breathe. … Europa’s magnetic field shields its surface from Jupiter’s deadly radiation.

Is the water on Europa drinkable?

The best places to look for life are where the ocean overlies warm rock. This may be the case inside Europa (Jupiter) and Enceladus (Saturn), but chemical reactions with the rock would make the liquid water salty, so not good to drink.

Can we 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.

Which planet has the most moons?

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Is there water on any planets?

Earth is the only known planet to have bodies of liquid water on its surface. Europa is thought to have subsurface liquid water. … Evidence points to water on other planets in our solar system. In 2015, NASA confirmed that liquid water flows intermittently on present-day Mars.

What moon of Saturn has water?

Something—perhaps an atmosphere—was pushing against Saturn’s magnetic field near Enceladus. This meant gases may have been originating from the moon’s surface or interior. Cassini revealed the dramatic truth: Enceladus is an active moon that hides a global ocean of liquid salty water beneath its crust.

What planet can we breathe on?

Because the atmosphere of Venus is mostly carbon dioxide, oxygen and nitrogen — ordinary breathable air — would float. The air that’s holding you up is also the air that you can breathe. The lifting gas is your environment.”

Can we breathe on Triton?

Honestly, you’re better off holding your breath on Triton. You see, if you don’t breathe, your body will use the oxygen stored in your blood and, once it is depleted, you’ll pass out. But nitrogen eats (cleans) the oxygen out of your blood, so breathing on Triton is a bad thing.

Why can we not live on Neptune?

Neptune’s environment is not conducive to life as we know it. The temperatures, pressures and materials that characterize this planet are most likely too extreme and volatile for organisms to adapt to.