In the oceans of Jupiter's moon will look for life
Source:
Everyone's talking about finding life on a moon of Saturn, Titan. We also recently about this . On the background of news about the Titan seemed to be on the satellites of another gas giant forgotten. Fortunately, it is not. NASA announced the launch of a new mission to Jupiter's moon Europe in 2025. As reported by the Agency, the scientists finally started to design a spacecraft able to explore the oceans of Europe.
What is known about Jupiter and its satellites?
Jupiter is the largest planet in the Solar system. The diameter of Jupiter is 140 thousand km, which Is 11 times more than the diameter of our cosmic home. Jupiter received the title of the gas giant because of its composition — as you know, it's hydrogen and helium. So what about any solid surface of this planet there is no question and can not be.
The Pressure inside of the planet as the temperature is higher than on the surface. Because of this, the hydrogen changes its state and becomes liquid instead of gas. Scientists believe that inside this vast planet spins around a rocky core. By the way, we know about the gas giant so much, thanks , launched in 1977.
However, if Jupiter himself is unlikely to shelter life, one of his 69 satellites could afford it. Yes, you read correctly — a gas giant has the largest in the Solar system the family of satellites. By the way, there may be even more than 69 but while astronomers have counted so much.
What is unique?
From Afar it seems that Europe like clumsily painted — on Jupiter are seen along and across the chains of the dark bands. This, as later researchers found, long linear cracks in the ice, many of which are filled by an unknown polluter, the so-called "brown mud." In other places on the moon's surface are massive ice blocks. They drift, spin and flip over in the slush. A fascinating spectacle, isn't it?
it looks like Europe — the moons of Jupiter
Due to Jupiter's gravity to help generate tidal power, so on Jupiter is rarely easy. However, regular changes and dark bands of Europe is best explained by an ice cap floating on an ocean of liquid water. It is believed that Europe is under the ice shell and holds water to a depth of 170 km.
Under the surface of this moon of Jupiter has liquid water. Scientists know this thanks to the previous missions, in particular thanks to the space probe Galileo, which in the 1990-ies flew past the gas giant. The presence of liquid water makes Europe a potential target in the quest of a lifetime.
What is known about the new mission of NASA
The Mission called the Europa Clipper. The mission began to prepare in 2015, but only recently have experts come to grips with the development of the spacecraft. The Europa Clipper will conduct an in depth study of the aquatic world, including to find out, whether in the underground oceans of Europe to support life.
the spacecraft, the Europa Clipper according to the artist would look like this
The Europa Clipper will make multiple flights to the satellite to reduce the impact on the unit energy particles coming from Jupiter's magnetic field. The spacecraft is equipped with nine science instruments including cameras and spectrometers to obtain high-resolution images from the surface of Europe, a magnetometer to measure the strength and direction of the magnetic field (this will give an idea of the depth and salinity of the ocean) and radar to determine the thickness of the icy crust above the ocean.
The Icy crust of Europe may have a thickness of tens of kilometers. Fortunately, scientists believe that there are several ways by which ocean water may rise to the surface of the satellite of a gas giant. In recent years, the Hubble space telescope observed over Europe and filmed as “water fountains”breaking through the icy shell of a moon of Jupiter.
What do you think will find the Europa Clipper on Jupiter? Share your opinions in the comments .
Recommended
The Americans on the moon: what everyone should know?
the Upcoming cosmonautics day is my favorite holiday. It marks the triumph of the human mind: in just four thousand years Homo Sapiens went from hunter-gatherers to space explorers. 12 April 1961 Soviet cosmonaut Yuri Gagarin became the first man in ...
Why are some galaxies spiral shaped?
you Know what surprised me the most? The fact that we perceive the surrounding world as it is. Animals, plants, the laws of physics and the cosmos are perceived by many people as something so mundane and boring that they invent fairies, ghosts, monst...
Astronomers were able to see the death of another star system
In the cosmic ocean drifts a lot of mysteries about the existence of which we are unaware. One of these was uncovered five years ago, when astronomers have discovered a lonely star at a distance of 570 light years from Earth, the brightness of which ...
Related News
Deep-sea methane will help to understand how life began on Earth
Methane — colourless substance, without odour and taste, so common in the Solar System that is found in large amounts in the atmosphere of Jupiter and Saturn, forms a whole seas and lakes on Titan, and, possibly, covers the ...
May the light and the noise to attract the aliens?
Since the advent of artificial lighting in the 19th century the mankind did not often think about the consequences. But our houses and streets illuminated constantly. And all so we could go about their business at any time of the ...
Something strange is happening with a black hole in the center of the milky Way
it's No secret that most enigmatic objects in the Universe. But what are they? Speaking in plain language, black holes are objects with extreme density. Because of their weight, they have a strong gravitational pull. It is so stro...
The amazing properties of hurricanes on other planets
In the early twentieth century the famous writer Edgar Burroughs could only dream of space travel. Thanks to his insatiable thirst for space and what it involves, the writer created a series of novels devoted to the subject . But ...
Alien life can glow in the dark
are we Alone in the Universe? This question does not give rest to researchers of all times and peoples. Scientists repeatedly put forward various theories about how exactly it can give its presence on a given exoplanet. Reflecting...
Jupiter could “eat” one of its satellites
Great Jupiter protects the inner Solar System from threats from asteroids, it may be not so simple celestial object. For a long time the mystery of the origin of the core of this planet bothered the minds of scientists, forcing th...
How many planets in the universe similar to ours?
Sun — one of the countless number of stars scattered in . Despite the fact that our star is not very large in size, brightness flares and are located almost at the very edge of the galaxy , it is unique in the fact that we w...
The land can be a source of life in the galaxy
According to a recent study, our planet may well be life in the galaxy. Life can spread in many different ways, and the Earth, as we know, she is not deprived. Scientists believe that our planet is a major supplier of life in the ...
The earth can convey life to other galaxies
According to a recent study, our planet may well be life in the galaxy. Life can spread in many different ways, and the Earth, as we know, she is not deprived. Scientists believe that our planet is a major supplier of life in the ...
Mysterious radio signals reached Earth. Who sent them?
Sudden bursts of radio waves of unknown origin recorded radio telescopes around the world. In order to find the source of a mysterious radiation, astronomers chose to use . With its help scientists hope to find the answer to what ...
Satellite a long time dominates the minds of the fans of space. In 1950 the genius of prose and science fiction, Kurt Vonnegut's novel "Sirens of Titan" pondering about life on a moon of a gas giant. However, Vonnegut Titan was in...
All-known to us consist of carbon, nitrogen, oxygen and hydrogen. But even if we assume that life on Earth and in our exclusively organic, does this mean that life is in the Universe? On this topic argues for more than one generat...
NASA finally found out the power of the shock wave of solar wind
Our Sun is a very interesting space object. Held in the bowels of the star reactions cause the appearance . From the energy release in form of heat and light to the infamous solar radiation. However, observing the Sun, scientists ...
How common are mass extinctions?
According to biologists our planet has survived five . The reality is that more than 90 percent of all organisms that have ever lived on Earth are extinct. According to recent studies, the cycle length of 26 million years, linking...
Why on Mars not to withdraw the suit?
If ever you find yourself among the brave astronauts who went to colonize the Red planet, You should know one simple rule for survival on Mars: under any circumstances do not remove the suit! Even if you really want! due to the fa...
The impact of the asteroid created a tsunami destructive force on Mars
According to the Journal of Geophysical Research: Planets, an international team of scientists from France, Spain and Australia have come to the conclusion that about three billion years ago was under the influence of a powerful c...
In China are developing a reusable rocket, like SpaceX. It is capable of?
did you Know that every launch of a space rocket aerospace is costing companies at least $ 60 million? In order to reduce their cost, in 2013, the company SpaceX was thinking about — at the moment she has already established re-us...
Mysterious radio signals from deep space will help to decipher artificial intelligence
our planet continues to receive different radio signals. More than once scholars have attempted to decipher them and understand whether they have at least some sense. However, regular attempts to do this over and over again fail a...
Rocket Lab is going to catch their missiles with a helicopter. How do you like Elon Musk?
a Private us aerospace company Rocket Lab has said that it intends during the year to develop the method for safe return to Earth worked first stages of its missiles Electron for . If she happens to realize this idea, it will beco...
Israeli lunar module was able to bring the moon beings
We often write on our website about the different countries. Not so long ago, for example, we reported on the launch of the space module "Bereshit" private Israeli company, Space IL. The device was sent to the moon and had to make...
Comments (0)
This article has no comment, be the first!