Astronomical unit (AU)

The astronomical unit (AU) is a unit of length, roughly the distance from Earth to the Sun. It is used by astronomers to measure large distances to astronomical objects, and is also the unit of choice for measuring distances within the Solar System. One AU is equal to 149,597,870.7 kilometers, or about 93 million miles. … Read more


Scareware is a type of malware that uses fear or other emotional triggers to convince users to take a desired action, such as buying a product, clicking on a link, or downloading a file. The action may be to install malware, visit a malicious website, or provide personal information. Scareware is often spread through phishing … Read more


TurboTax is a software program that helps individuals prepare their federal and state income tax returns. The program is developed and marketed by Intuit, a financial software company. TurboTax is one of the most popular tax preparation software programs in the United States. TurboTax allows users to prepare their taxes using a step-by-step process. The … Read more