He aha te pātai ki: "I te wā o tēnei takahanga he maha rawa o ngā kōhao pānga i runga i te Marama i hangaia, ā, nā te whakaaro i runga i te Whenua, i a Mercury, i a Venus, i a Mars hoki"."? Ko te kaupapa ko te Late Heavy Bombardment.
"he aha te mea i tupu i runga i te marama i te wā o te Late Heavy Bombardment?"