The Hunt For Alien Life: Meet the Aquatic Worlds of Our Solar System

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#SolarSystem #AlienThe Hunt For Alien Life: Meet the Aquatic Worlds of Our Solar System : Nine other worlds in our Solar System contain water in some form. The common presence of water in our immediate cosmic neighborhood suggests there may be life elsewhere in the Solar System.

WATER WORLDS

Water is arguably the most important thing on the Earth. All living things need it, and scientists believe life started in liquid water. This implies that where there’s water, there’s the possibility of life.

But if that’s true, then there is the possibility that Earth doesn’t have a monopoly on life. We may be the only planet we’ve seen with life, but we aren’t the only one with water. All across our Solar System are veritable worlds full of water.

Many of the planets themselves hold water, in ice or liquid form. The four gas giants — Jupiter, Saturn, Uranus, and Neptune — are all thought to have enormous quantities of water as ice or water vapor in clouds.

#Alien #SolarSystemThe Hunt For Alien Life: Meet the Aquatic Worlds of Our Solar System : Nine other worlds in our Solar System contain water in some form. The common presence of water in our immediate cosmic neighborhood suggests there may be life elsewhere in the Solar System.

WATER WORLDS

Water is arguably the most important thing on the Earth. All living things need it, and scientists believe life started in liquid water. This implies that where there’s water, there’s the possibility of life.

But if that’s true, then there is the possibility that Earth doesn’t have a monopoly on life. We may be the only planet we’ve seen with life, but we aren’t the only one with water. All across our Solar System are veritable worlds full of water.

Many of the planets themselves hold water, in ice or liquid form. The four gas giants — Jupiter, Saturn, Uranus, and Neptune — are all thought to have enormous quantities of water as ice or water vapor in clouds.

The moons of the gas giants are also hotspots for water activity. Europa and Enceladus, the most likely places we’ll find life in the Solar System, have subsurface oceans that may be kept warm by tidal forces. Other moons like Ganymede, Callisto, Titan, Dione, and many others keep water as ice or even in liquid form beneath their surfaces.

Even Mercury has been spotted to contain water in craters of its permanently shadowed half. Mars has polar ice, and it is thought to have once had a large ocean in its northern hemisphere. There may even still be some subsurface aquifers.

IMPORTANCE OF H2O

Water is important for one other thing: asteroid mining. Other than potential metal resources, we can mine asteroids and other planetary bodies for water and carbon dioxide to be turned into rocket fuel. Abundant water resources mean all we need to figure out is how to convert the water into fuel in situ.

But the biggest reason there’s interest in extraterrestrial liquid water is the search for life. We’ve concluded how Europa and Enceladus may hold life specifically because they have liquid water, and even shoot out water plumes once in a while.

In fact, these geysers also spew signs of complex organic compounds and that indicate a primordial soup may be brewing in them. Source: futurism