This photo is remarkable because it is of a bullet, and was made long before high-speed photography made such images relatively easy. It documents the waves around a supersonic brass bullet and was taken by Ernst Mach using Schlieren photography in 1888 buff.ly/34mw4a9
@Rainmaker1973 For more on Schlieren imaging: youtu.be/4tgOyU34D44 @veritasium
@Rainmaker1973 And even more on Schlieren imaging: youtu.be/BPwdlEgLn5Q @smartereveryday
@Rainmaker1973 Deep dive into Album of fluid Motion: Shared by @markjabbal earlier x.com/markjabbal/sta…
@Rainmaker1973 Deep dive into Album of fluid Motion: Shared by @markjabbal earlier x.com/markjabbal/sta…