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Archives for July 2014

Dark Matter vs Anti Matter vs Negative Matter

Last updated on July 30, 2014 by Alex Andrews George

Dark Matter

Matter is anything that has mass and takes space. But apart from the 'normal' matter, there are different other forms of hypothesized matter. A few examples include Dark Matter, Anti Matter and Negative Matter. You by now know that matter and energy are inter convertible; so there are Dark Energy, … [Read more...] about Dark Matter vs Anti Matter vs Negative Matter

The Four Fundamental Forces of Nature

Last updated on February 5, 2020 by Alex Andrews George

Four Fundamental Forces

The Four Fundamental Forces of Nature are Gravitational force, Weak Nuclear force, Electromagnetic force and Strong Nuclear force. The weak and strong forces are effective only over a very short range and dominate only at the level of subatomic particles. Gravity and Electromagnetic force have … [Read more...] about The Four Fundamental Forces of Nature

Fermions and Bosons : Particles Which Make The Universe

Last updated on February 11, 2016 by Alex Andrews George

Fermions and Bosons

There are possibly only two classes of 'particles' in the universe - Fermions and Bosons. All elementary particles (Quarks, Leptons, Guage Bosons, Static Bosons etc.) will fall under either of these two. Not only elementary particles, but also composite particles like Baryons (Eg: Protons, Neutrons … [Read more...] about Fermions and Bosons : Particles Which Make The Universe

Standard Particle Model of Quantum Mechanics: Inside an Atom

Last updated on June 23, 2017 by Alex Andrews George

Standard Particle Model

Standard Particle Model of Quantum Mechanics is a mathematical model which explains the particle-wave nature of sub-atomic particles. This model proposed two major groups of elementary particles of matter, ie. Quarks and Leptons. The model also proposed elementary force carriers known as Gauge … [Read more...] about Standard Particle Model of Quantum Mechanics: Inside an Atom

Classical Mechanics vs Quantum Mechanics

Last updated on February 11, 2016 by Alex Andrews George

Branches of Mechanics

In this universe there are huge objects like planets and stars. There are also sub-atomic particles like protons and neutrons. You may note that at sub-atomic sizes, the wave nature of particles cannot be neglected and that the particles move at very high speeds. Which theory of Physics explains … [Read more...] about Classical Mechanics vs Quantum Mechanics

The Big Bang Theory

Last updated on February 11, 2016 by Alex Andrews George

Big Bang Theory Time Line

Big Bang Theory is about the origin of Universe. It suggests that about 1370 crore (13.7 billion) years ago, all matter and energy in the universe was concentrated into an area smaller than an atom. At this instant, matter, energy, space and time were not existent. Then suddenly with a bang, the … [Read more...] about The Big Bang Theory

E-Admit Card for CSE Preliminary Exam 2014 Available for Download

Last updated on November 19, 2016 by Alex Andrews George

UPSC Civil Service Exam 2014

UPSC has released E-Admit Card for Civil Services (Preliminary) Examination, 2014. The admit card is available for download from the UPSC website (upsconline.nic.in), but this comes amid the news that Government asked UPSC to postpone the exam. There is no change in the exam date (24-08-2014) as per … [Read more...] about E-Admit Card for CSE Preliminary Exam 2014 Available for Download

Important Parliamentary Committees in Detail

Last updated on October 20, 2017 by Alex Andrews George

We have so far seen the list of Parliamentary Committee in Lok Sabha and Rajya Sabha. We have also seen the difference between Joint Committees and Select Committees. In this article, let us explore the details of some of the important Parliamentary Committees like Committee on Estimates, Committee … [Read more...] about Important Parliamentary Committees in Detail

Parliamentary Committees in Lok Sabha and Rajya Sabha

Last updated on February 6, 2020 by Alex Andrews George

Parliamentary Committees

What do you mean by the Parliamentary Committee? What are the types of committees in the Parliament of India? You all are familiar with Parliament as a major organ of the state dealing with lawmaking. Parliament is also the authority to check the Executive (government). Every Executive is … [Read more...] about Parliamentary Committees in Lok Sabha and Rajya Sabha

Clear IAS is rapidly growing! 1,00,000 plus Followers on Facebook!

Last updated on December 2, 2017 by Alex Andrews George

QR code Clear IAS Android App

A small break from our regular posts and toppers interviews, to share with our readers some special news about Clear IAS™. As you might be aware, the traffic and popularity of Clear IAS™(www.clearias.com) has been rapidly increasing, thanks to the support and enthusiasm of thousands of IAS … [Read more...] about Clear IAS is rapidly growing! 1,00,000 plus Followers on Facebook!

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