The Quantum Earthworm
When things get small–like millionths-of-an-inch small–they get very interesting. The ordinary rules of physics we’re used to fade back as the oddness of quantum physics looms large. Engineers have taken advantage of this fact by fashioning tiny bits of matter, known as quantum dots, that behave in all sorts of useful ways. For example, quantum dots made from cadmium telluride will respond to ultr
National Geographic Photo Contests
Photograph by Sergio Tapiro Velasco, 2017 National Geographic Travel Photographer of the Year Contest Visual storytelling is the heart of National Geographic. Our photography contests feature images created by photographers from around the world, sharing visions that inspire, inform, and awe. Explore past contest winners and check back soon to join the next competition.
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