summary - Heavy rain on Mars reshaped the planet's impact craters and carved out river-like channels in its surface billions of years ago, according to a new study. Scientists show that changes in the atmosphere on Mars made it rain harder and harder, which had a similar effect on the planet's surface as we see on Earth.
Tuesday, May 16, 2017
Science Daily: How hard did it rain on Mars? New study reveals how changes in Martian rainfall shaped the planet