Is space based solar power possible? Yes, space based solar power is certainly possible, but there are a lot of problems that need to be overcome first. The idea behind space based solar power is that they would have unimpeded sunlight for virtually 24 hours a day, every day. Solar power stations on Earth are […]
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How does promotion insurance work? It is basic insurance that covers businesses that offer promotions or competitions that are basically a publicity stunt. Promotion insurance, like all types of insurance, is a form of risk management. The idea of risk management has been around for thousands of years because disasters have always happened. Archaeologists discovered
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What are war bonds? War bonds are a way of raising money to fight a war from the citizens of that country, and a way of keeping inflation under control. The first public war bonds were issued during World War 1. Without them, both of the wars might have been lost. Despite the technological advances
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What are predator prey dynamics? Predator prey dynamics refers to the connection between the number of predators and the number of prey. If one number goes up, the other goes up, and then they drop again until the numbers balance. We might imagine that the number of rabbits and the number of foxes are always
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How do mangrove trees live in saltwater? Mangrove trees are able to live in saltwater because they have a way of removing the salt from the water. Because of this, they are usually found in seawater, or very salty still water. There are a lot of organisms that can survive in salt water and a
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Is there any basis to the legend of Atlantis? No, there is no basis to the legend of Atlantis. It was invented by Plato to serve a purpose in his writings and was not based on anything. There was an event that could have been an inspiration for Atlantis, but there is no direct connection.
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What is a lava cricket? Lava crickets are a species of cricket that appear on freshly cooled lava and don’t seem to live anywhere else. Not a lot is known about them. The Latin name for the lava cricket is Caconemobius fori. They are also called lava crickets, dark lava cricket, or ‘ūhini nēnē pele
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When was the compass invented? The compass was invented in China in the 4th century BC. However, it wasn’t used for navigation until over a thousand years later, also in China. A compass works because our planet has a magnetic field. The magnetic field is generated by the spinning ball of iron at the center
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How can carbon be captured? There are many ways carbon can be captured when it is produced and then stored. However, it is much easier to stop carbon at source than it is to take carbon out of the atmosphere once it is already there. Let’s look at some methods to stop the carbon before
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What is the IoT? The IoT is the Internet of Things, and it refers to all of the physical objects that are connected to the Internet. The term Internet of Things was coined in 1999 by a computer scientist called Kevin Ashton. He had been tasked by Proctor & Gamble to come up with a
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