Interesting and Cool Things to Know

Do you want to learn something interesting and amazing? Here you will discover many facts, quizzes and articles that can bring you benefit or just moral satisfaction. We appreciate the reliability of information and the opportunity to spread new knowledge. Smart people make our life better and richer in every sense. Always strive for something new and share interesting facts with us!

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The surface temperature of the Sun is about 5500°C. What do you think the core temperature is?
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What is the average diameter of the Sun?
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The tiger's pattern of stripes comes from the very skin. So even if a tiger is shaved, you'd still see the stripes on its skin.
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If we weigh the entire Solar System, it turns out that our Sun contains about 99.87% of all the matter. This is equivalent to about 333 000 Earths.
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We call Mars the "Red Planet", but its sunsets are actually bluish, whereas sunsets on our blue planet Earth look red.
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