NAAP: Nebraska Astronomy Applet Project

The good people at the Nebraska Astronomy Applet Project (NAAP) have produced some nice astro applets which are free for non-profit educational use.

They are no longer available via Adobe Flash which has been mostly phased out. You now need to install packages from NAAP: Native Apps:

1. ClassAction - v2.3.msi 97.4 MB January 30, 2020.
2. NAAP Labs - v1.1.msi 22.4 MB January 30, 2020.
3. Interactives - v1.1.msi 46.7 MB January 30, 2020.
4. Simulation Content Guide: But this does NOT say what is in Interactives.

Some of the applets are described a bit in the html files listed below and these html files can be inserted into other html files as div inserts.

1. naap_blackbody.html
2. naap_equatorial_horizontal.html
3. naap_exoplanet_transit_simulator.html
4. naap_hr_diagram.html
5. naap_lunar_phase.html
6. naap_observer.html
7. naap_intensity_orientation.html
8. naap_planetary_configurations.html
9. naap_planetary_orbit_simulator.html
10. naap_ptolemaic_system_simulator.html
11. naap_radial_velocity_simulator.html
12. naap_seasons.html
13. naap_sky_explorer.html
14. naap_supernovae.html
15. naap_zodiac.html