Its purpose: to collect a ginormous amount of data and crack the ultimate encryption.
Mars has no tectonic plates—no continents, in other words—and no ginormous moon.
However, even that ginormous difference still shows about three times the amount of deuterium than we see on our planet.
simply huge; extremely large
1948-53; giant + enormous
Simply huge; extremely large
[1948+; blend of giant and enormous]