Science Insider
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Have you ever tried putting an apple in water?
Have you ever tried putting an apple in water? If you have, you probably know that they float in water.…
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Did you know that polar bear’s skin isn’t white?
Did you know that polar bear’s skin isn’t white? Their skin is actually black. But their fur is transparent and…
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Did you know that an unpeeled orange floats on water while a peeled orange sinks?
Did you know that an unpeeled orange floats on water while a peeled orange sinks? This happens because the unpeeled…
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Have you ever cut your hand into a piece of paper?
If you’ve ever given yourself a paper cut, you know how bad it hurts. But have you ever wondered why…
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Have you ever wondered why helium balloons float while other regular balloons don’t?
Have you ever wondered why helium balloons float while other regular balloons don’t? Helium is a noble gas, which means…
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Did you know a lobster’s blood is colourless?
Did you know a lobster’s blood is colourless but it turns blue when exposed to oxygen? The bluish tint of…
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What is in firecrackers?
The sound of firecrackers signals us about avurudu season. In their simplest form, firecrackers consist of gunpowder wrapped in paper,…
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Did you know that an optical fiber cable is made up of thousands of fiber strands and a single fiber strand is as thin as a human hair?
Did you know that an optical fiber cable is made up of thousands of fiber strands and a single fiber…
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Did you know that rainbows aren’t just arcs in the sky, they are actually full circles?
Did you know that rainbows aren’t just arcs in the sky, they are actually full circles? When sunlight and raindrops…
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Do you know the structure of the surgical mask we wear these days?
Do you know the structure of the surgical mask we wear these days? Surgical masks are made up of a…
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