Comment by genman
2 years ago
Could we create a vacuum tube and accelerate macroscopic objects in this tube close to the speed of light?
2 years ago
Could we create a vacuum tube and accelerate macroscopic objects in this tube close to the speed of light?
Our best effort so far: https://en.wikipedia.org/wiki/Large_Hadron_Collider
Note how big large particle accelerators are, such as the LHC, and that only gets a proton up to 99.9999991% c.