Extraterrestrial life has not been…………proved yet. SCIENCE hoàn thiện câu và từ Extraterrestrial nghĩa là gì vậy

Extraterrestrial life has not been proven yet by science. Extraterrestrial means relating to or originating from outside the Earth or its atmosphere. It refers to anything that is beyond or outside of the Earth. In the context of the sentence, it refers to life forms that exist outside of our planet.