Frozen volatiles such as h2o ice are a lot more reflective to S-band radio waves than lunar rocks. Radio waves even have various features when mirrored off ice than off silicate rock. An analysis on the alerts returned from orbit 234 showed reflection attributes suggestive of h2o ice for the https://icecapsweed45567.blogofoto.com/59945144/the-2-minute-rule-for-ice-caps-moonrock