allseeing.space
Classroom edition. Narrated journeys through real space, with captions and teacher guides.
Narrated journey
Students learn why emission nebulae glow red (hydrogen lit by ultraviolet light from hot young stars), why reflection nebulae look blue (dust scattering starlight), and how dark nebulae block light, while touring famous star nurseries.
Gathering starlight…
Press L for lessons. No microphone needed. Teacher guides