地球上的水可能诞生于地球炽热的大气层中，而非由冰彗星或小行星带到地球上。科学家们发现，岩石小砾石在极高温下与氢气发生反应，可以在Earth's water may have been born in the planet's fiery atmosphere rather than delivered by icy comets or asteroids. Scientists discovered that rocky pebbles reacting with hydrogen under extreme heat can produce water in