Science

Newton’s First Law of Motion states that a body continue to be in its state of rest or of uniform motion along a straight line, unless it is acted upon by some external force to change the state (1) If no net force acts on a body, then the velocity of the body cannot change i.e. … Read more DMPQ: What is Newton’s First Law of motion Explain in brief

The new Indian National Space Promotion and Authorisation Centre (IN-SPACe), which is expected to be functional within six months, will assess the needs and demands of private players, including educational and research institutions, and, explore ways to accommodate these requirements in consultation with ISRO. Existing ISRO infrastructure, both ground- and space-based, scientific and technical resources, … Read more DMPQ-Government has announced a new organisation IN-SPACe, a part of reforms. Discuss the impact of establishment of such organisation.

In the strictest sense, a super earth is just a planet with more mass than Earth, but less than a larger planet like Uranus or Neptune. So, super earths made of rock and metal, or even ice and gas. These planets could have oceans and atmospheres, or made of nothing but hydrogen and helium. The … Read more DMPQ- What do you understand by the term Super Earth?

The Government of India is organizing the Global Virtual Summit on Artificial Intelligence (AI), RAISE 2020- ‘Responsible AI for Social Empowerment 2020,’ Artificial Intelligence is considered to be the next giant technological leap similar to electricity and the internet. With AI possessing the power to radically transform the economic and social fabric of the world … Read more DMPQ- RAISE 2020- ‘Responsible AI for Social Empowerment 2020,’

Symbiosis is a close ecological relationship or association between the individuals of two (or more than two) different species.   In symbiosis, at least one member of the pair benefits from the relationship. The other member may be injured (parasitism, relatively unaffected (commensalism), may also benefit (mutualism). In other words, at least one member of the … Read more DMPQ- Explain the Symbiotic nutrition.

A Light Emitting Diode (LED) is one of the latest inventions and is extensively used these days. From your cell phone to the large advertising display boards, the wide range of applications of these magical light bulbs can be witnessed almost everywhere. Today their popularity and applications are increasing rapidly due to some remarkable properties … Read more DMPQ- What is LED? Why its popularity increasing?

Starting with IRS-1A in 1988, ISRO has launched many operational remote sensing satellites. Today, India has one of the largest constellations of remote sensing satellites in operation. Currently, *thirteen* operational satellites are in Sun-synchronous orbit – RESOURCESAT-1, 2, 2A CARTOSAT-1, 2, 2A, 2B, RISAT-1 and 2, OCEANSAT-2, Megha-Tropiques, SARAL and SCATSAT-1, and *four* in Geostationary … Read more DMPQ: Mention the application of Earth Observation satellite of ISRO

It is an infectious and sometimes fatal viral disease. Affects cloven-hoofed animals, including domestic and wild bovids. The virus causes a high fever for two or three days, followed by blisters inside the mouth and on the feet that may rupture and cause lameness. The virus responsible for the disease is a picornavirus, the prototypic … Read more DMPQ- Write a short note on Foot and mouth disease

Electrical transformers can be classified into different categories depending upon their end-use, construction, supply, and purpose. On the Basis of Design Core Type Transformer This transformer features two horizontal sections with two vertical limbs and a rectangular core with a magnetic circuit. Cylindrical coils (HV and LV) are placed on the central limb of the core … Read more DMPQ- What are the different Types of Electrical transformers ?

Dengue fever is a disease caused by a family of viruses that are transmitted by Aedes mosquitoes.Dengue fever is caused by a virus, and there is no specific medicine or antibiotic to treat it. For typical dengue fever, the treatment is directed toward relief of the symptoms (symptomatic treatment). Dengue fever is a disease caused by a family of … Read more DMPQ- Write short note on Dengue Fever.