How did the solar system form?

in #astronomy6 years ago
Hello friends of steemit, continuing with the topic related to the knowledge of planet Earth today I would like to share some information about the planetary continent, that is, the solar system as the kingdom of all planets, including Earth.

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Origin of the Solar System

On the origin of the solar system and the Earth as a constituent of that there are two large groups of hypotheses:

A first group of hypotheses argues that the solar system originated from a rotating nebula (cloud of gases and dust particles) of cosmic composition, that is to say, formed mostly by hydrogen and helium.

On the other hand, there is a second group of hypotheses that hold that the solar system originated by approaching two stars, and that the gravitational attraction between the two was so intense that the fragments were detached from the ones that formed the planets when the two stars moved away.


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What do you think about today

At present the known facts and a series of logical deductions have determined that numerous scientists are inclined by a hypothesis of the first group.

Modern radio telescopes have revealed that there are huge nebulae in our galaxy, such as the one that caused the solar system, probably constituted by the accumulation of particles emitted by the stars. The nebula that probably gave rise to our solar system was at first cold and large, extending, surely, beyond the orbit that currently describes Pluto.


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At a certain point in its development, the entire nebula began to contract, its temperature rapidly increased, and through a process on which there are several models, fragments of the same denominated proptoplanets were identified, from which the planets originated. The central and quantitatively most important part gave rise to the Sun.


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Until our post of the day, soon we will continue with this astronomical journey that will take us to know much more about our planet Earth and the solar system in general. Until then!!

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