World Environment Day is observed every year on 5 June and is celebrated by more than 100 countries. The environment is a major concern & issue, which not only affects the well-being of the people but also hampers economic development Read more
The Indian Space Research Organisation (ISRO) is the national space agency of India, headquartered in Bengaluru. It operates under Department of Space which is directly overseen by the prime minister of India while chairman of ISRO acts as executive of Read more
ЁЯдФ *How ……..* тБЙ How submarine works? Submarines float on the surface by using ballast tanks full of air. There are valves at the top of the ballast tanks that are opened when it’s time for the submarine to submerge. Read more
ЁЯдФ *How ……..* тБЙ What is the ring of light around the sun called? A Sun halo is caused by the refraction, reflection, and dispersion of light through ice particles suspended within thin, wispy, high altitude cirrus or cirrostratus clouds. Read more
Radcliffe Line, which is the boundary demarcation between India and Pakistan established on 17 August 1947. It is named after its architect, Sir Cyril Radcliffe, who was the then chairman of the Border Commissions. Line of Control refers to the Read more
Hirakud is the longest earthen Dam in the world and stands across the mighty river, Mahanadi, in the Sambalpur region of Odisha. It was the first major multipurpose river valley project after IndiaтАЩs Independence in 1947. This human-made structure is Read more
ЁЯдФ *How ……..* тБЙ What is sugar-free tablets made of? It is made using Sucralose which is a derivative of Sugar. Sucralose tastes like Sugar, but doesn’t contain the same amount of calories. Thus, it allows you to enjoy the Read more
The state of Telangana was officially formed on 2 June 2014 and 29th youngest state of India. Kalvakuntla Chandrashekar Rao was elected as the first chief minister of Telangana. On November 1, 1956, Telangana merged with the State of Andhra, Read more
ЁЯдФ *How ……..* тБЙ How do we measure the distances to things in space? Astronomers estimate the distance of nearby objects in space by using a method called stellar parallax, or trigonometric parallax. Simply put, they measure a star’s apparent Read more
ЁЯдФ *How ……..* тБЙ How color of an LED determines? The material used in the semiconducting element of an LED determines its color. The two main types of LEDs presently used for lighting systems are aluminum gallium indium phosphide (AlGaInP, Read more