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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A cow produces around 200,000 glasses of milk in her lifetime.
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Only about 2% of the world population has green eyes.
36
The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
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There are so many kinds of apples that if you ate a new one everyday, it would take over 20 years to try them all.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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