Water, Water, Every Where — And Now Scientists Know Where It Came From0
- Earth Mysteries, From Around the Web
- August 28, 2020
Water on Earth is omnipresent and essential for life as we know it, and yet scientists remain a bit baffled about where all of this water came from: Was it present when the planet formed, or did the planet form dry and only later get its water from impacts with water-rich objects such as comets?
