When worlds collide

This exercise is a part of Educator Guide: Analyzing Images and an Exoplanet Collision Afterglow / View Guide
Illustration showing a donut-shaped cloud of vaporized rock and water in orange and red hues with a large rocky piece of debris in the foreground and a star in the background
The collision of two exoplanets may have left behind a donut-shaped cloud of vaporized rock and water (illustrated), which...