Mars lost ocean of water to space
Mars lost ocean of water to space About 4 billion years ago, a primitive ocean on Mars held more water than Earth’s Arctic Ocean, say researchers, but Mars has lost 87 percent of it to space.
Mars lost ocean of water to space About 4 billion years ago, a primitive ocean on Mars held more water than Earth’s Arctic Ocean, say researchers, but Mars has lost 87 percent of it to space.