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Negi Magi
- 10
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1. How many sands on the earth?
2. Hints: Using the Fermi estimation
3.
2. Hints: Using the Fermi estimation
3.
Yes, I mean the "grains of sand"mfb said:What did you do so far? Where did you run into problems?
What is "sands"? Do you mean grains of sand?
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Oh,yes. When I first saw this question, I have no idea about that. However, now I know that this question is a kind of Fermi questions, which need appropriate estimation.mfb said:From the board rules:This is not a board where others do your homework. We can help you if you run into problems, but it is your homework.
A Fermi question is a type of problem-solving exercise that requires estimation and approximation rather than exact calculations. It is named after physicist Enrico Fermi, who was known for his ability to make accurate estimations with little to no data.
A Fermi question typically involves a complex or abstract concept that is difficult to measure or quantify. It also requires breaking down the problem into smaller, more manageable parts and making reasonable assumptions to arrive at an estimate.
The purpose of solving Fermi questions is to improve one's critical thinking and problem-solving skills. It also helps develop the ability to think creatively and make informed decisions based on limited information.
Yes, anyone can solve Fermi questions with practice and the right approach. It does not require any specific knowledge or expertise, making it accessible to people of all ages and backgrounds.
Some common examples of Fermi questions include estimating the number of blades of grass in a soccer field, the weight of an elephant, or the amount of water in a swimming pool. They can also involve more abstract concepts such as estimating the number of stars in the universe or the number of grains of sand on a beach.