allseeing.space
Classroom edition. Narrated journeys through real space, with captions and teacher guides.
Narrated journey
Students learn how satellites support everyday life through GPS timing, weather watching, communications, satellite TV and internet, and Earth imaging for farms and disasters, and why low orbits and geostationary orbits (about 22,000 miles up) behave so differently.
Gathering starlight…
Press L for lessons. No microphone needed. Teacher guides