Sound waves

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Sound waves don’t travel through space, because waves are nothing but vibration that can travel through air, water or metal. And empty space dont have any of these. Thus sound dont travel in empty space.

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The "Scorpion venom" is the costliest liquid in the world, which costs around 39 million dollars (290.26 crore Indian rupees) a gallon or more than 10 million dollars a liter.

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The "Scorpion venom" is the costliest liquid in the world, which costs around 39 million dollars (290.26 crore Indian rupees) a gallon or more than 10 million dollars a liter.  Yes, you read that right. The "Deathstalker scorpion" has the costliest venom in the world. These scorpions are yellow and are about 30 to 77 millimeters in length and are also known as the Palestine yellow scorpion, Omdurman scorpion, Naqab desert scorpion, and many more other names. Such a high price of their poison makes them the most expensive liquid in the world. Their poison is so expensive because these scorpions are one of the most dangerous creatures in the world. Due to which it is not easy to get their poison. And despite being among the most dangerous creatures, their poison is extracted by hands, Which is not easy and is a very dangerous and risky job and very few people like to do that. And despite being so risky, these scorpions can prepare only 2 mg of poison at a...
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Caterpillars have 12 eyes, but they still can’t visualize colors

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Caterpillars have 12 eyes, but they still can’t visualize colors. Yes, caterpillars have 12 eyes. On each side of the head, they have 6 eyelets, known as the stemmata or ocelli which are arranged in a semicircular manner. But these 12 eyelets only help them to differentiate between light and dark. Yes, they can’t visualize colors, shapes, or images. You might have noticed that caterpillars move blindly. These 12 eyelets also help them to judge depth and distance. However, there are some caterpillars also which can detect colors by their skin.
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A glass or metal ball can bounce higher than a rubber ball

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Yes , glass or metal ball can bounce higher than rubber ball. but only on the condition that in case of a ga lass ball the glass won’t break. This is because e a rubber ball absorbs energy, gets compressed and release back that energy again due to its elasticity, in releases of energy is wasted. Whereas glass and metal ball won’t get compressed and also are not elastic as rubber balls so due to this they will bounce higher than the rubber ball.
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