![]() To get a sense of how small that is, realize that there are 25.4 million nanometers in an inch.Īt these small sizes, scientists are working to observe and control individual atoms and molecules in order to study materials, manufacturing (also known as nanomanufacturing) and biology at the nanoscale, where many of the inner workings of cells naturally occur. Nanotechnology is science, technology and engineering conducted at the nanoscale, which is about 1 to 100 nanometers. In fact, there are more than 30,000 accelerators in use around the world, many of them in medicine and manufacturing.Īt the National Labs, scientists use particle accelerators to study the origins of our universe, investigate the subatomic structure of the world around us and advance research in medicine, environmental clean-up and more. Studying these collisions can reveal new subatomic particles, such as the recently confirmed Higgs-Boson.īeyond high-energy physics, particle accelerators are used to treat cancer, scan shipping containers and create better shrink wrap, among numerous other uses. Particles can be directed at a fixed target, or two beams of particles can be collided. ![]() ![]() Particle accelerators use electric fields to speed up and increase the energy of a beam of particles, which are steered and focused by magnetic fields. From particle accelerators used to study the physical world to innovations in nanotechnology that could revolutionize industries, we'll examine the contributions of the Energy Department's National Labs to these important frontiers of science. This month on, we'll be exploring the science of the very fast and very small.
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