are cryogenic imply temperatures
been between body earth has mars-sized
condensed have may organics released vapor water
are craters exhibit near permanently poles shadowed
craters except exhibit near permanently poles shadowed
condensed craters exhibit have may near permanently poles shadowed
are craters except near permanently poles shadowed
are condensed craters have may near permanently poles shadowed
condensed craters except have may near permanently poles shadowed
asteroids comets derived impact is presumed primitive released
contrasts has mars
atoms been exhibit has hydrogen measured signature
atoms exhibit hydrogen imply signature
atoms been has hydrogen imply measured signature
between collision created debris following formation place titanic took
between collision consistent created debris following formation is titanic
collision consistent created debris following formation is place titanic took
been carried has measured neutron orbital spectrometer was
been has measured neutron orbital spectrometer
derived is must presumed water
derived imply is presumed water
imply must water
accretion consistent high implies is materials temperature
contrasts earth has
asteroidal been has impacts provide shaped
been earth had has have may moon shaped
earth had have is may moon
earth had has have may moon
been earth has is moon shaped
been earth has moon shaped
earth is moon
earth has is moon
crust desiccated except has highly
crust desiccated except highly implies
contrasts crust desiccated except highly
crust desiccated has highly implies
contrasts crust desiccated has highly
contrasts crust desiccated highly implies