allseeing.space
Classroom edition. Narrated journeys through real space, with captions and teacher guides.
Narrated journey
Students learn that many stars change in brightness, and why: pulsating stars like Mira and Cepheids, eclipsing binaries like Algol, dust and outbursts like Betelgeuse's Great Dimming and Eta Carinae, and how these stars help measure the universe.
Gathering starlight…
Press L for lessons. No microphone needed. Teacher guides