Frozen volatiles which include water ice are a great deal more reflective to S-band radio waves than lunar rocks. Radio waves also have distinct features when mirrored off ice than off silicate rock. An Examination of your alerts returned from orbit 234 showed reflection properties suggestive of h2o ice for https://ice-caps-moonrock47890.yomoblog.com/32520644/getting-my-ice-caps-moonrock-to-work