How to Unlock the Secret Administrator Account in Windows. The Windows Administrator Account is a useful tool Windows Administrator Account: Everything You Need to Know you can use for finding and repairing issues â but starting with Vista, Microsoft disabled the account due to the User Account Control feature.
About David Halliday. David Halliday (March 3, 1916 â April 2, 2010) was an American physicist known for his physics textbooks, Physics and Fundamentals of Physics, which he wrote with Robert Resnick. Both textbooks have been in continuous use since 1960 and are available in more than 47 languages.
This article is a non-technical introduction to the subject. For the main encyclopedia article, see Quantum mechanics. Quantum mechanics is the science of the very small. It explains the behaviour of matter and its interactions with energy on the scale of atoms and subatomic particles. By contrast, classical physics only explains matter and energy on a scale familiar to human experience, including the behaviour of astronomical bodies such as the Moon.