Creation Moment 12/4/2020 - Answering Jakosky's Question

"Bruce Jakosky, who has worked with NASA in the search for
extraterrestrial life, asked rhetorically: “Was there a distinct moment when Earth went from having no life to having life, as if a switch were flipped?"

A:  And God said, Let there be light: and there was light.  Genesis 1:3