Although they might be invisible to the naked eye, contaminants less than a micron in size can ruin very sensitive experiments in particle physics.
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Many physics degree programs excel at preparing students for an academic career, but more than half of those who complete the programs head to industry instead.
Pick your favorites from among 24 photos taken during the Global Physics Photowalk.
New technology and new thinking are pushing the dark matter hunt to lower and lower masses.
Not only are we made of fundamental particles, we also produce them and are constantly bombarded by them throughout the day.
What topic in particle physics are you destined to study? Take the quiz to find out!
Physicists looked at gobs of data on planetary orbits to look for tiny anomalies that couldn’t be explained by either Isaac Newton’s theory of gravity — in which gravity is a force between objects that depends on their masses — or Einstein’s general relativity theory, which says gravity is a warping of space-time itself.
In a landmark study, scientists at Delft University of Technology in the Netherlands reported that they had conducted an experiment that they say proved one of the most fundamental claims of quantum theory — that objects separated by great distance can instantaneously affect each other’s behavior.
These physics-themed jack-o’-lanterns come with extra brains.
Symmetry has launched a brand new magazine. We’ve simplified and updated our webpages to help you find what you’re looking for, to guide your attention to our best art and photography, and to give you a better reading experience.