Structure of atom

Atomic Structure In 1897 J.J. Thomson discovered electron as a constituent of atom. He determined that an electron had a negative charge and had very little mass as compared to that of the atom. Since an atom was found to be electrically neutral it was inferred that some source of positive charge must be present … Read more

Heredity and Evolution

Evolution, simply put, is descent with modification. This definition encompasses small-scale evolution (changes in gene frequency in a population from one generation to the next) and large-scale evolution (the descent of different species from a common ancestor over many generations). Evolution helps us to understand the history of life. Evolution is not simply a matter … Read more

Energy Management: Issues and challenges

Energy management includes planning and operation of energy production and energy consumption units. Objectives are resource conservation, climate protection and cost savings, while the users have permanent access to the energy they need.The main objectives of energy management are resource conservation, climate protection and cost savings. The central task of energy management is to reduce costs for the provision of energy in … Read more

Infrastructural development and issues

Advance Infrastructure Good quality infrastructure is critical to sustainable growth, especially for rural areas. As over 60 per cent of the population lives in rural areas, with low levels of per capital income, there is need to impart greater attention in improving rural infrastructure. Currently the rural infrastructure is inadequate to support over 600,000 villages. … Read more

06-07.05.18 (MPPCS) Madhya Pradesh Current Affairs

MADHYA PRADESH Registration of workers underway in state   The process of registration of workers in the State is in progress under the Madhya Pradesh Unorganized Workers Act 2003. So far, applications of about 2.06 crore applicants have been received. Children of these labourers will be exempted from academic fees on admission in regular undergraduate … Read more

Agro-ecology and its relevance to man

Agro-ecology and its relevance to man The term agroecology can be used in multiple ways, as a science, as a movement and as a practice. Broadly stated, it is the study of the role of agriculture in the world. Agroecology provides an interdisciplinary framework with which to study the activity of agriculture. In this framework, … Read more