miriscient (adjective)
mi·RI·see·ent, /mɪ'ɹɪsiːɛnt/
Of people; those in awe and wonder of all they learn and discover.
Sir David Attenborough's constant amazement at nature shows he is a deeply miriscient person.
Roots: Mirus (latin): marvelous, wonderful, amazing; Sméyros (proto-indo-european): laughing/smiling; Scio/Scient (latin): to know, to be aware.