Is time travel possible? Time travel into the future is possible but time travel into the past is most likely not. It is difficult to say if something is possible or not because we can only judge the likelihood of it being possible with our current knowledge and technology. There is no way of knowing […]
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What happens if you get struck by lightning? If you do get struck by lightning, which is more common than you might imagine, it can cause severe burns, damage to the nervous system, cardiac arrest, a lot of other damage, and death. It is estimated that 240,000 people a year are struck by lightning, and
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What were the bone wars? The Bone Wars were a feud between two American fossil hunters in the 19th century. The two were Edward Drinker Cope and Othniel Charles Marsh. Their war pretty much financially destroyed both of them. Edward Drinker Cope was born in 1840. His family were very wealthy and he developed an
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What is the albedo effect? The albedo effect is how much a surface is able to reflect sunlight. Light colored surfaces reflect more, and dark colored surfaces reflect more. The word “albedo” comes from the Latin word “albus”, which means “whiteness”. It is a way of measuring how much sunlight an object can reflect, and
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How does regenerative braking work? Regenerative braking works by converting the kinetic energy of the moving car back into electrical energy that can be stored in the battery. Regenerative braking is mostly used by electric cars or hybrid cars, and it is a way of recovering energy. Electric trains use it as well. Let’s look
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What was the dancing plague of 1518? The dancing plague of 1518 happened in Strasbourg, France, and up to 400 people couldn’t stop dancing for several weeks. It is said that many people died of exhaustion. Everything is said to have started in July 1518, in a town called Strasbourg, which is now in France,
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Is gut feeling real? Yes, gut feeling is real. It can be a case of your gut reflecting what your brain is subconsciously thinking, and it can be a way that your gut biome affects your brain. Our gut microbiome is a living mass of organisms that we couldn’t live without. It is estimated that
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Could a perpetual motion machine be possible? No, because any perpetual motion machine would break the laws of thermodynamics. The definition of a machine is a device used to perform a task. Any perpetual motion machine has to be able to perform work to be a machine. There are a lot of people that say
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Does the ozone layer still have a hole? Yes, the ozone layer does still have a hole, although it is slowly repairing itself. The ozone layer is not very thick, but it is vital to our survival on this planet. We talk about a hole in the ozone layer, but it is not an impenetrable
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What are curds and whey? The curds are the coagulated proteins from milk and the whey is the left over liquid. Cheese is a diary product made by coagulating casein, which is the milk protein. Making milk into cheese is a good way of making it last much longer because cheese doesn’t spoil as fast
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