It’s relatively easy to understand how optical microscopes work at low magnifications: one lens magnifies an image, the next magnifies the already-magnified image, and so on until it reaches the eye ...

How do photosynthetic organisms harvest light so efficiently? To help answer this question, researchers have developed an ultrafast transient absorption microscope with sensitivity approaching the ...

Explore 25 astonishing things you can only see under a microscope. Discover hidden universes in everyday objects, from ...

How do organic solar cells work on the inside? The answer lies in structures far too small to see—and difficult to access ...

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