Frozen volatiles such as water ice are a lot more reflective to S-band radio waves than lunar rocks. Radio waves also have diverse features when reflected off ice than off silicate rock. An Examination on the indicators returned from orbit 234 confirmed reflection features suggestive of h2o ice with the https://ice-caps-moonrock77482.blogspothub.com/26144638/a-review-of-ice-caps-moonrock