Plot a graph of sine of angle of incidence (y axis) against sine of angle of refraction. The gradient of this graph is the refractive index of the material of the semicircular block. So the ray ...

The Berkshires museum is getting a transformative gift: 331 artworks from the Renaissance on, worth several hundred million dollars, and money to build a new wing. By Ted Loos The museum will ...

A new exhibition at the British Library explores the public, private and spiritual lives of such figures as Joan of Arc, Christine de Pizan and Hildegard of Bingen Meilan Solly A new exhibition in ...

Community volunteer Alfie Malone and reporter Kristen Griffith both struggled with what to make of an offensive audio clip that turned out to be fake When an audio clip appeared to show a local ...

October 26, 2024 • College students often use posters to help spruce up their dorm. At the University of Chicago, they get a chance to borrow works by prominent artists for a year.

If anything, art is... about morals, about our belief in humanity. Without that, there simply is no art. Ai Weiwei The aim of activist artists is to create art that is a form of political or social ...

Graffiti art has its origins in 1970s New York, when young people began to use spray paint and other materials to create images on buildings and on the sides of subway trains. Such graffiti can range ...

At Microsoft, we are always updating and testing features to offer our users the best possible experiences as we experiment with new approaches to functionality. To improve the user experience and ...

The Art Institute of Chicago is pleased to offer free, unrestricted use of over 50,000 images of works in the collection believed to be in the public domain or to which the museum otherwise waives any ...

The annual ranking of the most influential people in art.