Technology term
Crater Ejecta
Rock, dust and fragmented material thrown outward when an object strikes a planetary surface and excavates a crater. Ejecta can blanket nearby terrain, bury older landforms and make geological mapping more difficult.
English
Crater Ejecta
Arabic
مقذوفات الفوهة
First appeared in
Mercury May Have Shrunk 30% More Than Its Wrinkles Show