What are medical isotopes used for?

Clouds are made up of tiny water droplets or ice crystals that form when ... Without these particles, known as condensation or ice nuclei, raindrops or snowflakes ... Apr 12, 2018 ... An operating system built from the ground up. Rather than use a desktop or server operating system like Windows, a Linux distribution, or a ... Jan 3, 2025 ... This animation of an active galactic nucleus provides a close-up look at the behavior of a central black hole in an active galaxy. An ... Before using Roon with Nucleus for the first time, it's important to make sure your firmware is up to date. Note: Not updating Nucleus firmware could lead to ... The nucleus is a small egg-shaped structure inside the cell which ... Bones and teeth, hair and earlobes, muscles and blood, are all made up of proteins. Although the interior of the nucleus does not contain any membrane-bound subcompartments, a number of nuclear bodies exist, made up of unique proteins, RNA ... Jan 29, 2023 ... Neutrons are located in the nucleus with the protons. Along with protons, they make up almost all of the mass of the atom. The number of ... Oct 14, 2010 ... Working with the African clawed frog, Rebecca Heald and Daniel Levy have discovered two proteins that control the size of the nucleus. The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford at the ... Quarks make up protons and neutrons, which, in turn, make up an atom's nucleus. Each proton and each neutron contains three quarks. A quark is a fast-moving ...