the ejector from when the SCI collided with Ryugu’s surface. This is the world’s first collision experiment with an asteroid! In the future, we will examine the crater formed and how the ejector dispersed.
The word is "ejecta," i.e. that which was ejected. An ejector is a mechanical device for tossing unwanted passengers out of the sports car in a high speed chase.
7 posted on 04/05/2019 11:19:05 AM PDT by AndyJackson