upsc 4 min read
The Four Fundamental Forces of Nature
The Four Fundamental Forces of Nature are Gravitational force, Weak Nuclear force, Electromagnetic force and Strong Nuclear force. The weak and…
THE ARTICLE LIBRARY
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upsc 4 min read
Fermions and Bosons : Particles Which Make The Universe
There are possibly only two classes of ‘particles’ in the universe – Fermions and Bosons. All elementary particles (Quarks, Leptons,…
upsc 4 min read
Classical Mechanics vs Quantum Mechanics
In this universe there are huge objects like planets and stars. There are also sub-atomic particles like protons and neutrons.…
upsc 5 min read
Rate of Expansion of Universe is not decreasing, but increasing due to Dark Energy!
It had always been assumed that the matter of the Universe would slow its rate of expansion. Mass creates gravity, gravity…
upsc 3 min read
The Big Bang Theory
Big Bang Theory is about the origin of Universe. It suggests that about 1370 crore (13.7 billion) years ago, all…
upsc 2 min read
Nuclear Chemistry Basics Explained
Atomic number (Z) Atomic number is the number of protons or electrons present in an atom (for every atom, the…
upsc 4 min read
Chemistry Basics – Atoms, Molecules, Elements, Compounds, and Mixtures
Chemistry is the study of the composition, structure, properties and change of matter [matter is defined as anything that has rest mass and volume (it takes…
upsc 3 min read
Interdisciplinary Dependency Of Biotechnology
Biotechnology is dependent on many disciplines and techniques for accumulation of data, its organization and analysis. Some of these disciplines…
upsc 3 min read
Genetically Modified Organisms
Genetically Modified Organisms (GMOs) are organisms whose genetic materials have been altered using genetic engineering techniques to provide the organisms…
upsc 3 min read
DNA Or Third Generation Vaccines
DNA vaccines are also called third generation vaccines. These vaccines are made up of a small, circular piece of bacterial…
