Mercury's shrinking may have abruptly squeezed off volcanic activity that once oozed lava across the planet more than 3.8 billion years ago.
The post Mercury Had Volcanic Eruptions Until the Planet Shrank appeared first on WIRED.
from WIRED » Science http://feeds.wired.com/c/35185/f/661470/s/41b17132/sc/10/l/0L0Swired0N0C20A140C120Cmercury0Evolcanism0Eshrink0C/story01.htm
via Science News
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