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Ray Optics often overwhelms Class 12 students due to formulas and sign conventions. An expert board examiner explains why ...

In this week's Science Sunday we're talking about atmospheric optics. Winter is the best chance for us to see some fascinating phenomena like halos. So what is a solar halo? And how does it form? Well ...

Recently, a remarkable discovery has been made. Ancient Chinese scrolls, well-preserved and steeped in history, are shedding new light on our understanding of optics. These ancient texts suggest an ...

Andrew G. Lee, MD, and Drew Carey, MD, discuss how optic disc cupping after optic neuritis reflects nerve and ganglion cell ...

If you’ve ever dabbled even a little bit into the tech world, you’ve probably heard of fiber optics. But what is it and why is it so important? Fiber optic cable is a whole new way of communication.

With the ever-expanding adoption of wireless in embedded systems of all types, there’s no question that having spectrum analyzer capability in an oscilloscope is a time-savings convenience for ...