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Eustace, Alan
(Encyclopedia) Eustace, Alan (Robert Alan Eustace), 1956–, American computer scientist and adventurer, b. Pine Hills, Fla., Ph.D. Univ. of Central Florida, 1984. He worked for Digital Equipment Corp…computer
(Encyclopedia) CE5 Schematic diagram of a computer system: Data flow is indicated by solid lines; control signals are indicated by dashed lines. computer, device capable of performing a series of…telephone
(Encyclopedia) CE5 Hand telephone telephone, device for communicating sound, especially speech, usually by means of wires in an electric circuit. The telephones now in general use evolved from…virtual currency
(Encyclopedia) virtual currency, a means of payment that is electronically created and stored, more specifically an unregulated electronic medium of exchange that operates like a currency but is…Smith, George Elwood
(Encyclopedia) Smith, George Elwood, 1930–, American physicist, b. White Plains, N.Y., Ph.D., Univ. of Chicago, 1959. Smith was a researcher at Bell Laboratories in Murray Hill, N.J., from 1959 until…spectroheliograph
(Encyclopedia) spectroheliograph, device for photographing the surface of the sun in a single wavelength of light, usually one corresponding to a chief element contained in the sun, e.g., hydrogen or…automatic tuning control
(Encyclopedia) automatic tuning control (ATC), method or device to keep a radio or television receiver automatically tuned to a desired frequency or channel. Assuming that the receiver is at least…palmtop
(Encyclopedia) palmtop or hand-held personal computer, lightweight, small, battery-powered, general-purpose programmable computer. It typically had a miniaturized full-function, typewriterlike…Boyle, Willard Sterling
(Encyclopedia) Boyle, Willard Sterling, 1924–2011, Canadian-American solid-state physicist, b. Amherst, N.S., Canada, Ph.D. McGill Univ., Montreal, 1950. Boyle was a researcher at Bell Laboratories…Add More Than Two 2-Digit Numbers
In this video, Daniel learns how to add multiple 2-digit numbers using place value, tens and ones.Trending
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