ISBN: 9787530166291 - 【novità (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback.Pub Date:2024-01 Pages:38 Publisher:Beijing Juvenile and Children's Publishing House Laser is not only a super weapon of superheroes in movies. but also a kind of artificial light that is closely related to our lives. Humans have been trying their best to tame and transform light. and physicist Einstein is one of them. Let's follow the footsteps of this mad scientist and explore the secrets of laser together.…