The word ‘Avatar’ has different meanings in different contexts. In the Hindu religion, it refers to the descent of divinity from heaven to Earth, and is mostly used to describe God’s incarnation. In a UNIX environment, an avatar is...
String theory says that indivisible subatomic particles are made of tiny little strings vibrating in a specific pattern. Each vibrational pattern corresponds to a different particle. Electron is nothing but a string vibrating in one pattern, and a...
Kinetic energy is the energy of motion: if something is moving, it is said to have kinetic energy. According to classical mechanics, the kinetic energy (E) of a non-rotating object depends on its mass (m) and velocity (v). E = ½mv2 Since energy is a...
Lyric is the collection of verses and choruses that make up a complete song. The meaning of lyrics can either be implicit or explicit, and sometimes it is hard to get. Have you ever sung the wrong lyrics to your favorite song for so long that you...
A library is simply a collection of resources and valuable information, kept together in a physical or virtual space that can either be accessed by the public. They play an integral role in preserving and reviving the crucial aspects of our culture...
WiFi calling is a service that allows users to make and receive calls over a WiFi network using their existing phone numbers. It is very simple to use, and it doesn’t require any separate application or log-in. Making a WiFi-call on a...
Fracking, short for hydraulic fracturing, is a specific drilling technique that allows miners to extract oil and natural gas from rocks buried deep below the surface. In other words, it facilitates the recovery of hard-to-reach natural resources...
The pyramid of energy represents how metabolic energy is transferred when organisms eat other organisms in an ecosystem. The pyramid consists of several bars that denote different trophic levels. Energy starts from the bottom and proceeds through...
While the development of videotelephony began in the late 19th century, the technology only became available to the public in the 1930s. The early demonstrations were shown at several world exposition and installed at post offices’ booth. With...
The new ultra-low WiFi radio consumes only 28 microwatts to transmit data at 2 megabits per second over a range of 21 meters. It could enable batteryless smart devices and completely wireless home setups. Despite the continuously growing popularity...
