AeroAstro freshman Jimmy Rojas (right) and master's student Carla Perez-Martinez works to electrochemically sharpen pieces of tungsten for use in thrusters in the Space Propulsion Lab at MIT in Cambridge, Massachusetts, USA.
AeroAstro freshman Jimmy Rojas (right) and master's student Carla Perez-Martinez works to electrochemically sharpen pieces of tungsten for use in thrusters in the Space Propulsion Lab at MIT in Cambridge, Massachusetts, USA.
Filename: msb-292228mod.jpg
Copyright