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Fibre optics and optical communications is the use of thin strands of glass for sending information encoded into light over long distances. Total internal reflection prevents light inserted into one ...

Optical spectroscopy encompasses a wide variety of techniques used to study how matter interacts with light. Optical spectroscopy techniques are used in physics, astronomy, chemistry, biology, and ...

Drop Cap looks good. We see them in books and newspapers. If you have ever wondered about creating a drop cap in Google Docs, this guide is for you. The first letter of a document that looks big and ...

Each week I’ll list the best widely available free agents for fantasy football — I define “widely available” as being owned in around half of all ESPN or Yahoo leagues — and some guys who are probably ...