Orbital vacuum in a box - high vacuum chamber
27:41
High-Vacuum Basics and Evacuating Electron Tubes
11:55
Air-tight vs. Vacuum-tight
17:08
Prototyping (Tiny) Rocket Injectors
15:25
Metal Alloys of the Future?
16:51
High Vacuum Chamber Basics, Part 1
18:17
Doping Silicon with Lasers
35:11
Concevoir du matériel spatial est difficile
49:28