My 1st animation, funny

Don't drive daredevil!

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Cheryl's Birthday Problem (from SASMO 2015) and Solution

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Hello! Nat here, and in this blog, I am going to discuss and give the solution to the famous Cheryl birthday problem. This was popular because it is a difficult logic puzzle and involving the ability of carefully tracking down hints in the conversation and working with only a small amount of data. Here’s the question: Albert and Bernard just became friends with Cheryl, and they want to know when her birthday is. Cheryl gives them a list of 10 possible dates. May 15           May 16           May 19 June 17          June 18 July 14           July 16 August 14       August 15       August 17 Cheryl then tells Albert and Bernard separately the month and the day of her birthday respectively. Albert: I don’t know when Cheryl’s birthday is, but I know that Bernard doesn’t know too. Bernard: At first I don’t know whe...
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Relativity (and it's workings)

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Relativity theory is one of the most famous theories to science. It was discovered by Albert Einstein. Nowadays it is used as the base for space-time and the explanation to some of the most common yet complicated questions. Here I will explain about how it works and its history and controversy. Its discovery was made in 1905 and a space probe designed specifically for the proving of this theory confirmed it. On discovery, many other scientists rejected the theory as they thought it was overly far-fetched and worthless. However, over time this theory gained popularity. After all, it still complies with all the normal laws of physics. The point of the theory is that all time and speed are relative to the person measuring it. For example, if in the USA it is midnight, then in Russia it would probably be noon. Similarly, a person measuring the speed of a tree on the ground would measure it as 0. However, if this person were on a bus instead, he would measure the speed as the inverse of...
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What is Inertia?

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