How small can a microscope actually see? Why can masks block the invasion of viruses or bacteria? What exactly is nanotechnology? What does it have to do with our lives? Doraemon transforms into a nature teacher and takes you into the adventurous world of science! [Introduction to the content of this book] Just because you can't see it, doesn't mean it doesn't exist! Some things are so small that they can only be understood through microscopes and other equipment. These small things will also affect our scientific development!
Format:Paperback
Language:Chinese
ISBN:6263616539
ISBN13:9786263616530
Release Date:April 2024
Publisher:Yuan Liu
Recommended
Format: Paperback
Condition: New
$40.98
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