The Earth has swallowed another planet, which may explain the appearance of life



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A recent astronomical study suggested that an old collision had led to the formation of the moon, bringing the necessary ingredients to the emergence of life on Earth.

According to Space, an object similar to Mars touched Earth 4.4 billion years ago, sending the moon to the orbit of the planet we live on today.

The study, published in the journal Science Advances, revealed that the impact of the revolutionary collision not only on the moon, but also on the ground.

"It is possible that this collision will extend the planet to substances necessary for the emergence of life, such as carbon, nitrogen and sulfor," said Dr.

According to this study, the Earth was at this time, billions of years ago, like Mars today, but that 's the collision that has radically transformed itself.

According to this theory, a special type of meteorite called "carbon conglomerates" collided with the Earth, and then gave the substance "silica" necessary for interaction and the emergence of life.

Scientists attribute this view to an adjustment between found meteorite, nitrogen and carbon levels, which are therefore at the origin of the elements that created life, according to their studies.

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