Daily Archives: June 20, 2010

List of Internet top-level domains

The following is a list of Internet top-level domains. The top-level domain article provides the background information. The official list of all top-level domains is maintained by the Internet Assigned Numbers Authority (IANA). Generic top-level domains gTLD Entity Notes .aero air-transport industry Must verify eligibility for registration; only those in various categories of air-travel-related entities […]

Graphics

Graphics (from Greek γραφικός graphia) are visual presentations on some surface, such as a wall, canvas, computer screen, paper, or stone to brand, inform, illustrate, or entertain. Examples are photographs, drawings, Line Art, graphs, diagrams, typography, numbers, symbols, geometric designs, maps, engineering drawings, or other images. Graphics often combine text, illustration, and color. Graphic design […]

Difference between a vector and a scalar

A scalar is just a number, and a vector is a number with a direction involved. In the first question, pounds, newtons, and dynes are all *forces*. A force can’t exist as just a number; force has to be directed somewhere. 2 kilometers/hour east gives you a number and a direction. The answer a) is […]