When to Use Planet Interior Cutaways 3D Explorer - Best Sessions and Limits
The Planet Interior Cutaways 3D Explorer fits any lesson or curiosity break about what is actually inside a planet - crust, mantle, and core, with a MEASURED or MODELED ESTIMATE badge on every layer. It is an educational approximation - not a geophysics solver - so a few session types need another tool.
A five-minute "what's inside" demo
A five-minute demo is the ideal session: open the explorer, click Mercury to reveal its outsized core (about 83 percent of its radius), then switch to Jupiter to show a fuzzy, diffuse core with no sharp rocky ball at all. The contrast lands in under a minute.
Teaching evidence, not just facts
The explorer is built for teaching HOW scientists know what is inside a planet, not just reciting numbers. Click a layer and the panel names the mission or method behind it - InSight's seismometer for Mars, Juno's gravity data for Jupiter - so a lesson on planetary interiors doubles as a lesson on how that knowledge was gathered.
Sessions it does not fit
Some sessions do not fit Planet Interior Cutaways 3D Explorer: any time you need outer-size comparisons, orbital motion, or Moon phase geometry. The scene does not compare outer radii side by side and does not model heat flow or convection. For scale-accurate outer sizes, use Planet Size Comparison 3D Explorer. For the Sun's own interior layers, use Sun Structure 3D Explorer. It also needs WebGL in the browser.
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