The Nuclear Time Unit (NTU) measures how much time it takes for a light ray traveling in a vacuum to travel the diameter of a hydrogen atom. In order to calculate a single NTU, divide the diameter of a hydrogen atom (approximately 1.06 x 10^-10 meters by the speed of light in a vacuum or free space (3 x 10^8 m/sec) which is 3.53 x 10 ^ -19 sec. What is the Atomic Clock? The atomic clock is known as the most accurate in the world. It uses electronic transition Read More

The HTC Evo is Sprint Mobile’s flagship Android smartphone and runs on Sprint’s WiMAX network. The HTC Evo costs roughly $200 with a 2 year contract or $450 without a contract. When the HTC Evo was released on June 4th, 2010, it became the top selling launch day phone in Sprint’s history. The HTC Evo runs on the Android operating system, features a multi-touch capacitive touchscreen, and has a front facing, fixed focus, 1.3 megapixel camera as well as a rear facing, auto focus, 8 megapixel camera with dual LED Read More

A laser printer unlike an inkjet printer uses a laser light beam for printing operations. It is also distinct from other printers because of its exceptional printing speed as well as highly accurate rendering. It utilizes a xerographic (a process of creating an image by the action of light on a specifically coated charged plate) printing. Some laser printers in the market can print a hundred colored pages and two hundred non-colored pages every minute. Resolution is a key characteristic of laser printer, measured in dots per inch (dpi). The Read More

One of the great things about the Nintendo Wii is the ability for it to connect to the Internet–wireless and wired–so that gamers can play their games against other people around the world at any time of the day or night. Connecting to the Internet on a Wii is very easy; however, it does require the purchase of the Wii LAN Adapter. This Wii LAN Adapter costs around thirty dollars. Load up the Wii and connect the adapter to the back of it. When the Wii loads, click the Wii Read More

Understanding Exchange Server 2003 Administrative Groups With Exchange Server 2003, an administrative group is a collection of Exchange Server 2003 objects. Here, Exchange Server 2003 objects are grouped for the intent of delegating permissions and managing permissions. An administrative group can be created to support different administrative models: Centralized. Decentralized. Mixed administrative model. The Exchange Server 2003 objects that can exist in an administrative group are listed here: System policy objects. Server objects. Public folder tree objects. Routing group objects. When you install an Exchange Server 2003 organization, the new Read More

Google Plus is a social networking website that Google sponsors. It allows users to communicate with each other through exciting new features such as Circles and Hangout. Google Plus is designed to provide users with the same features that other social networking websites have, with several additional ones, while allowing users to access these features with more ease and from additional platforms such as mobile devices. Additionally, Google Plus is integrated into each user’s Google account and can work with other Google related services.   How to Invite Friends on Read More