The United Nations Educational, Scientific and Cultural Organization (UNESCO) is a specialized agency of the United Nations (UN) based in Paris. Its declared purpose is to contribute to peace and security by promoting international collaboration in education, sciences, and culture.

The Chief of the Army Staff is the professional head, commander, and usually the highest-ranking military officer of the Indian Army. The current COAS is General Bipin Rawat, who took office on 31 December 2016 following the retirement of General Dalbir Singh Suhag.

 Cyclonic Storm Fani was the strongest tropical cyclone to strike the Indian state of Odisha since Phailin in 2013. The second named storm and the first severe cyclonic storm of the 2019 North Indian Ocean cyclone season, Fani originated from a tropical depression that formed west of Sumatra in the Indian Ocean on 26 April.

Rome is the capital city and a special comune of Italy. Rome also serves as the capital of the Lazio region. It is also the country's most populated comune. It is the fourth most populous city in the European Union by population within city limits.

Bhupesh Baghel is an Indian politician serving as the third and current Chief Minister of Chhattisgarh since 2018. He is a member of Indian National Congress and the current President of Chhattisgarh Pradesh Congress Committee.

Clouded Leopard National Park is a beautiful place, located in the West Tripura district of the state of Tripura. Clouded Leopard National Park is a part of Sipahijola Wildlife Sanctuary. Clouded Leopard National Park was established in the year of 2007.The Park is an ideal place for all those who want to enjoy the beauties of the Mother Nature at its best. The place offers various sightseeing sights like Botanical garden, lake, zoo etc.

Faraday's laws of electrolysis are quantitative relationships based on the electrochemical research published by Michael Faraday in 1834. According to this law “The mass of the substance (m) deposited or liberated at any electrode is directly proportional to the quantity of electricity or charge (Q) passed.

Avogadro’s number, number of units in one mole of any substance, equal to 6.022140857 × 1023. The units may be electrons, atoms, ions, or molecules, depending on the nature of the substance and the character of the reaction.

The Tension force is the force that is transmitted through a string, rope, cable or wire when it is pulled tight by forces acting from opposite ends. The tension force is directed along the length of the wire and pulls equally on the objects on the opposite ends of the wire.

Amplitude, in physics, the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position. It is equal to one-half the length of the vibration path. The amplitude of a pendulum is thus one-half the distance that the bob traverses in moving from one side to the other. Waves are generated by vibrating sources, their amplitude being proportional to the amplitude of the source