Smash-Up: How To Create Rocky Planets Posted on March 28, 2022 by Frank Cisco Major smashups between rocky bodies shaped our solar system. Observations of a similar crash give clues about how frequent these events are around other stars. via NASA https://ift.tt/OJskjWK Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related