Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a specialized imaging technique that looks for a change in the color of intense ...

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When we write things down it's important to keep things nice and clear, so it's easy to read. Sentences help us give an order, ask a question, state a fact or express an emotion or idea. Words are the ...

While we would’ve recommended using Nova Launcher in the past, the app’s development has practically ground to a halt. After the company behind the launcher was purchased, its development team was ...