Thinking at cosmic and subatomic scales requires plenty of math—or some visual metaphors.

The eruption of Krakatoa in 1883 produced a sound so powerful it circled the globe three times and could be heard nearly ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Get personalized, AI-powered answers built ...

Robert Burakoff, MD, MPH, is a board-certified gastroenterologist who serves as vice chair of Ambulatory Services at Lower Manhattan Hospital and professor of medicine at the Weill Cornell Medical ...

Atomic and molecular physics it the study of the properties, dynamics and interactions of the basic (but not fundamental) building blocks of matter. A crucial component of this is understanding the ...

The Atomic Energy Act of 1946 established the Atomic Energy Commission, putting the AEC in charge of all aspects of nuclear power. The agency consisted of five civilian members who were advised by a ...

Atomic force microscopy (AFM), a form of scanning probe microscopy, is a technique where a cantilever with a sharp tip is systematically scanned across a sample (biological or material) surface to ...

Since 1987, the Bulletin of the Atomic Scientists has published the Nuclear Notebook, an authoritative accounting of world nuclear arsenals compiled by top experts from the Federation of American ...

Fusion is among the most environmentally friendly sources of energy. There are no CO 2 or other harmful atmospheric emissions from the fusion process, which means that fusion does not contribute to ...

The IAEA’s accident reports detail the circumstances and consequences of nuclear and radiological accidents. They provide a detailed analysis of the accident’s causes, an account of the accident ...

Qin Rao, MD, is a board-certified physician based in New York City. He currently works as a gastroenterologist and hepatologist at Manhattan Gastroenterology.

The International Atomic Energy Agency is the world's centre for cooperation in the nuclear field. The Agency works with its Member States and multiple partners worldwide to promote the safe, secure ...