#Uncle Science Rocket#Steamship#Braking distance#Popular science#Culture
Believe it or not, the ship also has brakes, so where is it hiding?

Hello everyone, I am Uncle Rocket~
Talk about interesting science and teach the makers who have the material!
Through the description of natural science and social science knowledge, outline the overall outline of the scientific knowledge picture!
Want to know more, all in [Science Rocket Uncle]
-------------------------------------------------- -------------------------------
If you like me, just subscribe to me, don’t forget to click on the little bells 🔔Your support is precious to me! 💨
[   / @kexuehuojianshu  ]