WHY ARE THERE OTHER PLANETS IF THEY AREN’T AS SUITABLE AS EARTH FOR HUMANS?
By: Avery Galanos
From what I researched, there were multiple theories on how planets were created, but one was agreed upon the most, the Big Bang Theory. The Big Bang happened 13.8 billion years ago, when the universe began as a tiny, dense, fireball that exploded. This sent dust and gas floating and in time this created galaxies, stars, planets and more to form. This is a great theory, but we cannot know for sure. Another theory is that planets were here from the beginning.
When researching I didn’t find a clear answer to my question. None of the planets in our solar system can have humans live on it or on planets as comfortable as we live on earth. Although these planets aren’t suitable for us to live on, each planet is useful to the earth in its own way. If the rest of the planets weren’t here for example it would be a comet and asteroid target zone.
Earth is habitable for many reasons, water, oxygen, the right amount of gravity and a good distance from the sun. The other planets help Earth achieve these things. Venus and Mars keep the earth in the right position for the ideal gravity. Mercury and Venus keep the sun the right distance from the Earth. Jupiter is like a vacuum and is the one to swallow comets and asteroids that pass by.
In Conclusion, no other planet in our solar system would be a good home for humans but Earth wouldn’t be a good home either if it weren’t for our solar system and the planets in it that keep Earth safe and a calm place for human to live on.



