Apps

Things I've built

Chemistry tools for students, and hobby projects mapping the solar system and nearby stars.

Home Tutoring Research Publications Apps CV

Chemistry

Interactive Periodic Table All 118 elements with detailed properties, Bohr-model diagrams, and side-by-side element comparison. → 02

3D Molecules Rotate and zoom 3D models to explore molecular geometry, hybridization, conformations, and stereochemistry. →

Hobby projects

Solar System Explorer The planets, moons, comets, and spacecraft at their actual positions from NASA JPL, from Sputnik in 1957 through 2035. → 02

Star Explorer Fly through a 3D map of about 109,000 stars, each at its measured distance, with names, spectral types, and constellations. →

Background stars: HYG Database v3, David Nash / astronexus, CC BY-SA 4.0.