The Bedtime Scientist

The sky

Sixty nights, one sky.

Every episode is a star here, placed near the ideas it belongs to. The thread running through them is the path from any night to the next, all the way round and back to where it started. Touch an idea to see its constellation, or a star to see its night.

Gravity Light Sound and echoes Water Rest Finding the way Patterns Air and pressure Heat and energy Deep time The senses Force and machines Living bodies

Touch a star, or an idea.

the thread from one night to the next a big idea

Every line here is a real connection from the library, not a decoration. Two stars are joined when the same idea genuinely runs through both nights. Read the big ideas, or start from a question.