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50 of most advanced science questions in world, if you know half of them, well done!
September 27, 2023

50 of most advanced science questions in world, if you know half of them, well done!

The 50 most advanced science questions in world, you may know half of them! What 50 are there? Please read further: 1. Is there an easy way to determine if there are infinitely many solutions to an elliptic curve? 2. Why do almost...

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Knowledge of nature is everywhere! Watch with your heart, scientific knowledge is near you
September 26, 2023

Knowledge of nature is everywhere! Watch with your heart, scientific knowledge is near you

Nature taught me two lessons At end of spring it rains a lot, and warmer weather sometimes suddenly turns cold. On April 28, 2019 in Beijing, I experienced it again and also got an unexpected benefit from observing nature: Early i...

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Life Science Tips
September 25, 2023

Life Science Tips

What is a little common sense life science? Popularizing scientific knowledge is an important part of promoting quality education in primary grades and can help primary grade students understand and understand objective world, all...

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18 Cold Knowledge: Analyzing From A Scientific Perspective, Strange Knowledge That Often Appears Without A Detailed Explanation
September 24, 2023

18 Cold Knowledge: Analyzing From A Scientific Perspective, Strange Knowledge That Often Appears Without A Detailed Explanation

Scientifically analyzed, 18 strange cold facts that often appear but are not explained in detail. ‍ Flamingo 1. Flamingo feathers are white because there is a lot of astaxanthin in flamingo food, so feathers will turn white, and o...

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You can do it at home! These little science experiments are fun and expand knowledge
September 23, 2023

You can do it at home! These little science experiments are fun and expand knowledge

[Click on top right corner to add "follow", national economic information cannot be skipped] Fight epidemic at home In addition to allowing children to learn online Singing and playing piano, jumping rope and horses, watering flow...

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8 scientific cold knowledge you don't know, knowledge sharing, interesting and useful
September 22, 2023

8 scientific cold knowledge you don't know, knowledge sharing, interesting and useful

1. The pencil does not contain lead, why is it called a pencil? It turns out that before modern pencil was invented, people used lead blocks for marking, which is also origin of pencil's name. Before 1564, people accidentally disc...

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10 scientific cold knowledge that is really interesting if you only learn it in school
September 21, 2023

10 scientific cold knowledge that is really interesting if you only learn it in school

Japanese scientists have extracted protein from human feces and developed a product called dung meat. It is said to taste like beef and is 10 times more expensive than pork. Hitler pretended to be single to attract women. Genera...

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Time of popular science | 10 Scientific Knowledge That Will Make Your Eyes Shine!
September 20, 2023

Time of popular science | 10 Scientific Knowledge That Will Make Your Eyes Shine!

#挑战30天在头条写写日记# We live in a world full of charm and science. Did you know these amazing and useful scientific facts? Let's find out today! 1. Human DNA can store digital music of century Have you ever thought about copying and sav...

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Common sense of life|6 scientific cold knowledge!
September 19, 2023

Common sense of life|6 scientific cold knowledge!

Scientific knowledge is not static. With development of science, new laws are constantly being discovered, and old knowledge has to be rewritten or even discarded. As we grow or age, golden rules we were taught in old school may ...

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10 interesting scientific cold knowledge, how much do you know?
September 18, 2023

10 interesting scientific cold knowledge, how much do you know?

1. When going down elevator, weight of body seems to be lighter. 2. Diamonds are not as rare as you might think. 3. Why does hair turn gray with age? Our hair has a substance called melanin, more melanin it contains, darker hair...

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