Articles [Nature]

Explosives A material when subjected to sudden shock releases energy in a brief period causing a violent outburst. Such explosions are characterized by oxidation reactions and release of heat and large volume of gases. The exothermic nature of the...

Radioactive decay A series of successive disintegration that takes place starting from a radioactive element till the formation of a non-radioactive element till the formation of a non-radioactive end product is called radioactive...

We had horrible and terrible summer this year. People had hopes that this year rain will come properly. Even meteorology department was expecting good rains this year. But rain is playing with us. In the beginning of monsoon, cyclones arrived and...

Daily the sun shines & offers up enough power for the total Earth for twenty-seven years. Photo voltaic force is barely one from the several means of being able to render inexhaustible energy up for grabs. Wind generation & geothermic power are...

Water Water is the most abundant and a vital natural resource compound which occupies about 75% of the earth’s crust. It has an important role in living organisms like plants and animals and in all aspects of industrial developments. The most...

Powder metallurgy The technology developed for the fabrication of metallic parts and for the development of alloy components is known as powder metallurgy. It may be defined as the technique of manufacturing metal powders, consolidating them and...

ALLOYS Alloys are substances formed by the combination of two or more elements in any desired ratio out of which at least one is metal. Alloys are obtained as results of melting two or more components. Certain physical and chemical properties...

Lubricants The resistance offered by a fix or moving surface to the free movement of another surface which is in close proximity is known as friction. The resistance is developed due to the inter locking of irregularities (ups and downs) of the...

Air pollution: increase of injurious materials to the atmosphere leading damage to the surroundings, human being health & quality of living. Among several classes of contamination, air pollution happens inside houses, schools, & offices, in...

Phase rulePhase rule is an important tool for the quantitative treatment of heterogeneous systems in equilibrium. It deals with the study of equilibrium or with the study of equilibrium conditions in heterogeneous systems substances are present in...