Submitted by theverge3223 in science
Psyche has fired up its Hall thrusters, a kind of electric engine that has no moving parts and flies by creating plasma, on its way to study an asteroid up close.
Submitted by theverge3223 in science
Psyche has fired up its Hall thrusters, a kind of electric engine that has no moving parts and flies by creating plasma, on its way to study an asteroid up close.