The oldest glowing lightbulb was first switched on in 1901 and lives in fire stations in Livermore, CA. It is known as the Centennial Light.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
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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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Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
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