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Rome: Kingdom, Republic and Empire
Non-Fiction

Rome: Kingdom, Republic and Empire

134 students

Rome was built, according to legend, by twins Romulus (whose name became the city’s) and...

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Chapter 6.3 Energies of harmonic oscillator (Waves and Oscillations)
General

Chapter 6.3 Energies of harmonic oscillator (Waves and Oscillations)

207 students

The mechanical energy E of a particle executing simple harmonic motion is partly kinetic and...

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Coffee
Non-Fiction

Coffee

607 students

It comes from the Horn of Africa, its name means ‘tonic’ in Arabic and it...

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ENVIRONMENTAL SCIENCE: AN INTRODUCTION
General

ENVIRONMENTAL SCIENCE: AN INTRODUCTION

662 students

Environmental science is the systematic study of our environment- natural and human, and our proper...

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The Long Struggle for Civil Rights in the US
Non-Fiction

The Long Struggle for Civil Rights in the US

422 students

In an earlier lecture, we looked at slavery and discussed its role in the southern...

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Microscopes & Studying Viruses & Bacteria
Non-Fiction

Microscopes & Studying Viruses & Bacteria

719 students

Antonie van Leeuwenhoek lived for most of his long life (1632 to 1723) in the...

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Coaching, Exams and Grades versus Creativity, Cooperation and Learning
General

Coaching, Exams and Grades versus Creativity, Cooperation and Learning

628 students

Throughout South Asia, testing and grades have very great importance. It seems that there are...

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Chapter 4.3 Newton’s rings (Physical Optics)
General

Chapter 4.3 Newton’s rings (Physical Optics)

394 students

To produce Newton’s rings a plano-convex lens of large radius of curvature is placed on...

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The Yellow Wallpaper - Charlotte Perkins Gilman
General

The Yellow Wallpaper - Charlotte Perkins Gilman

557 students

Charlotte Perkins Gilman was born in America in 1860. Her father left home when she...

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Ambrose Bierce
General

Ambrose Bierce

742 students

Bierce is best remembered for his ‘Devil’s Dictionary’, which was a cynical and very funny...

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Chapter 1.3 Introduction of torque, Moment of inertia & Application (Mechanics)
General

Chapter 1.3 Introduction of torque, Moment of inertia & Application (Mechanics)

630 students

Torque: In physics, a moment is a turning effect of a force. In principle, any...

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The Deadly History of Anaesthesia
Non-Fiction

The Deadly History of Anaesthesia

567 students

We know that in the twelfth century in Europe and Asia, people used the Solanum...

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