Mars had an oxygen-rich atmosphere around 4 billion years ago
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Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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Your body is creating and killing about 2.4 million red blood cells per second.
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The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
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