Why is the sun hot ?

Why is the Sun hot ?

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Why is the sun hot?,  now before you jump on the comments and say “because it’s the sun, stupid” think about it, our sun is basically a giant nuclear reactor at the centre of our solar system but not like the ones on earth. They create energy by nuclear fission, that is they split large atoms like uranium into smaller lighter ones and in the process it releases large amount of energy. Atomic bombs also work in the same way which is why they are so destructive. The sun creates its energy by nuclear fusion, the most efficient way to …

5 Reasons Why We Cant Find Aliens - The Fermi Paradox

5 Reasons Why We Cant Find Aliens – The Fermi Paradox

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One of the biggest questions and indeed paradoxes that man has pondered on is the fermi paradox. This is, that despite there being billions of other stars with earth like planets out there, where are the signs of life from all the other alien civilisations that should statistically exist. So far we have found nothing to prove that intelligent life exists anywhere else other than here on Earth. In this video we’ll look at 5 reason why we can’t find any aliens. Earth Isn’t As special As We like to Think We humans do tend to hold ourselves in high …