Google Playstore

Google has introduced the Google play on March 6, 2012. Google Play is a digital distribution service which is operates on Android app. It works as an official app store for the Android operating system which allows browsing and downloading applications developed by using Android software development kit (SDK) and published with the help of…

Advantages and disadvantages of ATM

Automated Teller Machine (ATM) – It is an electronic machine which is operated by customers and allows performing for financial transactions such as transfer funds, cash withdrawals, and deposits. It also used for obtaining account information at any time and without the help of bank staff. The ATMs in banks are installed at easily approachable…

Working of Automated Teller Machine (ATM)

Automated Teller Machine (ATM) – It is an electronic machine which is operated by customers and allows performing for financial transactions such as transfer funds, cash withdrawals, and deposits. It also used for obtaining account information at any time and without the help of bank staff. The ATMs in banks are installed at easily approachable…

Automated Teller Machine (ATM)

It is an electronic machine which is operated by customers and allows performing for financial transactions such as transfer funds, cash withdrawals, and deposits. It also used for obtaining account information at any time and without the help of bank staff. The ATMs in banks are installed at easily approachable locations or near the main…

Applications of RADAR

Radar – RADAR means Radio Detection and Ranging and is a system used to detect, range and map objects such as aircraft and rain. It can also be used for detect, ships, spacecraft, guided missiles, terrain, weather formations, and motor vehicles, . Strong radio waves are transmitted, and a receiver listens for reflected echoes. The…

Different Types of Radar

Radar – RADAR means Radio Detection and Ranging. It is a system used to detect, range and map objects such as aircraft and rain. It can also be used for detect, spacecraft, ships, guided missiles, weather formations,  motor vehicles, terrain  and guided missiles. Strong radio waves are transmitted, and a receiver listens for reflected echoes….

Ocean

Ocean – A very deep and large sea which has saline water is called an ocean. The oceans cover at around 71 percent of the earth’s surface. In fact, the oceans constitute about 97 percent of the world’s water resources. The remaining 3 percent of the world’s water is in the form of ice in…

Solar cooker

Solar cooker – It is a device which is used to cook food by utilizing the energy radiated by the sun. Working of solar cooker – When the sun rays fall on the reflector, the reflector send them to the top of solar cooker in the form of a strong beam of sun-light. The sun…

What is the significance of glaciers present in the polar region?

Glaciers – The word glacier has come from the glace (French word) that means ice. Glaciers are also known as “rivers of ice”. Most of the glaciers are made up of snows which are fallen in many years and packed together into solidifying masses of ice. It forms in the winter season in which large quantity of…

What is Satellite

Satellite – A satellite is a celestial object which revolves around a planet in circular path or elliptical path. There are two types of satellite: – natural satellites and man-made satellites (or artificial satellites). An example of a natural satellite is a moon which revolves around the earth. Now days, the term satellite is used…