the current and magnetic field of a supermagnet is the amount needed to keep the supermagnet. refrigerated to a few degrees above absolute zero. In contrast the copper windings of a. conventional electromagnet present a resistance to the flow of electric current. The power needed. to counter that resistance greatly exceeds the power required to refrigerate a supermagnet. Without supermagnets MRI imaging would be an order of magnitude more expensive.
Capital expenditure, or CapEx, are funds used by a company to acquire or upgrade physical assets such as property, industrial buildings or equipment. It is often used to undertake new projects or investments by the firm.
ATX (Advanced Technology eXtended) is a motherboard configuration specification developed by Intel in 1995 to improve on previous de facto standards like the AT design.