10 scientific evidence of the existence of alien life.
Each of us is made of atoms that were once part of an exploding star. Including are the atoms of carbon, nitrogen and oxygen — some of the main ingredients necessary for the origin of life. Over billions of years these atoms congenerous, creating gas clouds new stars and planets. This means that the same particles of life scattered throughout the Universe.
Moreover, a number of recent discoveries can show the existence of extraterrestrial civilizations right in our Solar system. Thus, the question no longer stands as “is There other life in space?” Now, scientists prefer to speak not about the reality of aliens, and about the time when we finally meet.
Water on Mars
A group of scientists proved that at least one-fifth of the red planet was completely covered most of this H20. All signs of life which certainly existed in the ocean, can be found deep in the Sands of Mars. It is interesting that life on Earth originated around the period when Mars dried up the last of the lake.
Footprints in the sand
Two years ago, the probe Curiosity found under the surface of Mars traces of nitrogen, hydrogen, oxygen, phosphorus and carbon. In 2014, NASA published a report, which indicated the presence of organic compounds found by the probe. All this shows that, most likely, on Mars really was life.
Asteroids and comets
Scientists believe asteroids and comets key factor in the emergence of life on our planet. In particular, comets, as published in the August report, brought to Earth amino acids, without which the development of all organisms would be impossible. Given the abundance of comets in space, there is every chance that they can do the same for another planet.
A tiny moon of Jupiter, Europa, covered with small faults. Astronomers confident: is an indicator of the places where the water left in the crust of the satellite. That’s why NASA is investing hundreds of millions of dollars in future flights, hoping to discover life under the surface of Europa.
The same prospects has Enceladus earlier this month, scientists have confirmed that under the icy shell of this giant is hidden in the ocean. If so, Enceladus is the perfect place for the development of life.
In addition to the already confirmed reports about Enceladus and Europe, scientists suspect the presence of water another ten small objects in our Solar system. The problem here is the same: water can be hidden under the mantle of the planet.
In addition, the largest moon of Saturn, Titan is the only object in the Solar system, where lakes are placed on the surface. Here, however, could not arise like life, since these lakes are not made of water but of liquid methane. However, earlier this year, scientists at the Cornell Research center proved that life can exist on the methane, oxygen-free basis.
Out of sight
It is possible that life may emerge only in conditions similar to earth’s. This will mean only one thing: the only chance to discover aliens exist outside the Solar system. In July last year, scientists found an extremely Earth-like planet at a distance of 1400 light years. Its size, orbit, sun and even age the same as our terms. Thus, there is no difficulty to the origin of life on the surface of this planet.
Where are the aliens?
Many people quite reasonably ask: since there are extraterrestrials, why we haven’t heard. Astronomers have the answer to this question. The fact that the milky Way is not the right place for the origin of life. But several other previously discovered galaxies could conceivably contain more than 10 000 Earth-like planets.
The seeds of life
We and all things around us are created from heavy atoms born in the explosions of supermassive stars. It not only connects us with the Universe, but also highlights the possibility of extraterrestrial life. In this, at least, I’m sure the famous astrophysicist Neil degrasse Tyson, whose recently published work on this topic became a hit among the scientific community.
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