Light, sky and time
The Sun stands where it really is
Day and night, hill shading, the city lights, haze and a sky as bright as the air. The Time Shuttle sends the globe through days, nights and years.
Time Shuttle
The slider in the title bar springs back to the middle. The further you drag it right into the future or left into the past, the faster time runs, from one minute to 30 days per second. ⌘← and ⌘→ step one hour, with ⇧ one day. The “Time” window picks any moment.
Sky
Stars, constellations and planets stand in the sky, the Moon with its phase and its light.