船，靠什么来刹车呢？不管你信不信，船也有“刹车”【科学火箭叔】

(21:7)

Believe it or not, the ship also has brakes, so where is it hiding?

(7:42)

From 300KM per hour to motionless in 4 seconds, it is also the brake. Why does F1 brake so neatly?

(4:48)

In order to avoid a collision, can the anchor be dropped urgently?

(5:18)

How did this battleship reduce the braking distance to 1/40 of the original?

(6:1econd)

Why are submarines usually black? You probably can't guess the real reason!

(4:54)

What is the difference between cruiser, destroyer, and frigate? Why is it called this name?

(5:44)

Need an expert to flush the toilet? This U-shaped submarine was sunk by its own toilet!

(8:36)

The 1,000-ton lighthouse was built in the middle of the sea. How was it built 300 years ago?

(12:5)

\

(6:4)

世界上最大的船，可容纳60000人！船锚就有36万吨重！#世界之最 #世界之最top #盘点 #盘点系列 #top #top10 #top1 #top10news #科普 #排行 #冷知识 #排行

(12:5)

How did the torpedo hit the target? Can it chase the target like a missile?

(9:15)

The stronger armor is not used, the battleship must be equipped with solid wood flooring, why?

(4:42)

What's in the drug lord's arsenal? Just one Russian navy submarine, what's the matter?

(8:2)

What exactly are the poles on top of the nuclear submarine? Which one do you know!

(7:6)

How was the world's first super project, the 350 kilometers per hour high-speed rail tunnel built?

(6:50)

The secrets of the submarine are all written on the propeller, let us uncover it together!

(5:44)

The ship will overturn, so will the submarine also overturn? [Uncle Science Rocket]

(7:40)

Two small details on the flight deck of the aircraft carrier. Can you guess the correct answer?

(5:8)

跑的快不快，鼻子说了算，船头上的球鼻首都发挥了哪些作用？【科学火箭叔】

(5:22)

Why doesn't the stern propeller shaft enter the water? There are probably 3 ways

(8:2)

What is the world's first two-way icebreaker of \

(7:22)

The most advanced British aircraft carrier, why should the ship island be divided into two?

(5:20)

What do yo feel like after having a spy camera ?

(3:27)

Why is the arrangement on the keyboard not playing cards according to common sense?

(1:5)

飞机可以，船上的螺旋桨，为什么不能装在前面？【科学火箭叔】

(3:22)

你知道吗？轮船也能刹车？

(26)

Why do supersonic fighter jets have inlets? How does it work, and what are the clever designs

(8:19)