allseeing.space
Classroom edition. Narrated journeys through real space, with captions and teacher guides.
Narrated journey
Students learn that dark nebulae are cold clouds of gas and dust that block starlight, how E. E. Barnard's photographs revealed them, how infrared light lets telescopes see through the dust, and why these dark clouds are where new stars, including the Sun, are born.
Gathering starlight…
Press L for lessons. No microphone needed. Teacher guides