3D explorers

Explore the Sun and eight planets in an interactive 3D scene built on real orbital mechanics and NASA planetary data, with a guided planetary tour and adjustable distance scale.

Explore the organelles of a generalised animal cell in an interactive 3D scene, with real, cited cell-biology function descriptions and an isolate mode for each organelle.

Explore the DNA double helix in an interactive 3D scene showing real Watson-Crick base pairing and B-DNA structural geometry, with base-pair highlighting and a sequence view.

Explore atomic structure for the first ten elements in an interactive 3D scene, with real IUPAC proton/neutron/electron data and an explicit note on what the model does and does not represent.

Explore a real feedforward neural network's structure and activation propagation in an interactive 3D scene, with live ReLU and softmax computation and per-layer inspection.