What Physicists and Astronomers Do. Physicists and astronomers study the ways in which various forms of matter and energy interact. Theoretical physicists and astronomers may study the nature of time or the origin of the universe.Physicists and astronomers in applied fields may develop new military technologies or new sources of energy, or monitor space debris that could endanger satellites.hysicists explore the fundamental properties and laws that govern space, time, energy, and matter. Some physicists study theoretical areas, such as the fundamental properties of atoms and molecules and the evolution of the universe.
(Redirected from USMT) The User State Migration Tool (USMT) is a Microsoft command line utility program intended to allow advanced users, comfortable with Scripting languages, to transfer files and settings between PCs.
The latest version of the USMT 4.0 includes several new features: 1  Hard-Link Migration Store. This lets you store data locally without having to copy it to another folder. 2  Running ScanState Offline. This lets you do backups from within the Windows Preinstallation Environment (WinPE). 3  Volume Shadow Copy Support.