ڪوميٽ شايد نامياتي مادي سان گڏ زمين کي پاڻي پهچائڻ جو ذريعو رهيو آهي جيڪو پروٽين ٺاهي ۽ زندگي۾ معاون ٿي سگهي ٿو.
Comets may possibly have been a source of water delivery to the earth along with organic matter that can form proteins and support life.