What is the Galton board? Let 3,000 balls fall through the board, and a magical phenomenon will happ

Animation simulates the bodily changes that occur during pregnancy

1.4M Views

How Is Oil Formed? How Much Oil Is Left on Earth? The Truth Behind the “Peak Oil” Debate

13 Views

稀土是什么？“中东有石油，中国有稀土”！了解中国稀土的重要性

23 Views

Quadratics In Vertex Form 顶点形式的二次方程

30 Views

What is hot ice? Do you know how your palm freezes quickly when you put it in liquid?

48 Views

【男生慎入】女生第一次看小电影的体验

53 Views

This kid has been a math genius since he was a kid.

17 Views

Where’s the safest seat on an airplane?

68 Views

How dangerous is rock climbing?

17 Views

A rebellious overachiever meets a disguised math genius—and they both spill each other’s little secr

84 Views

Can lard really be used to make soap?

9 Views

How to make an emergency landing if the aircraft tire fails?

20 Views

Math Genius

78 Views

What is "bingxi"? Let's take a look at ancient paintings and see how people in the past enjoyed play

3 Views

What is the "Fibonacci Sequence"? Draw the direction of the pine cone with a pen, and an interesting

7 Views

Having survived four major earthquakes over 800 years, why does the "Leaning Tower of Pisa" lean but

3 Views

What is shape-memory alloy? It's a type of metal that instantly returns to its original shape when h

3 Views

Heavy rain is coming—can we use "artificial rain dissipation"? 1,104 shells once ensured the Bird's

2 Views

Where is the airplane's fuel tank? Given how expensive aviation fuel is, why do planes still dump fu

2 Views

The incredible "dislocation knife" is only connected to the ice skate at one point, so why can it ac

5 Views