Monark Ojha

This course covers various hypothesis brought up by many scientists and explains the possible reason behind formation and evolution of the earth and the universe.The course will also cover how scientists have estimated the age of earth and the structure of earth's interior which is important for geography optional for UPSC aspirants.

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UPSC CSE - GS

UPSC - Civil Services Examination (IAS) Preparation

English

The Origin of the Earth

This is an overview lesson for the course.In this short lesson we will see the syllabus and the purpose behind this course.

Overview

In this lesson we will understand some basic terms and theories which became the basis for future studies about the origin of the earth.
This course covers the hypothesis on the basis of uni-parental theories.

Origin of Earth Part-1

This lesson will basically cover the planetesimals hypothesis and the reason behind failures of uni-parental theories.

Origin of Earth Part-2

After the failures of uni parental theories scientists emphasized on bi parental theories.This lesson covers important bi-parental theories regarding the origin and evolution of the earth. At the end we will cover the Big Bang Theory which is accepted at possible reason behind earth's origin.

Origin of Earth Part-3

This lesson covers the concepts and methods that scientists have used to estimate the earth's interior. This lesson will basically cover earthquakes and seismology of waves.

Lessons

5 lessons • 41m

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Overview

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Origin of Earth Part-1

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Origin of Earth Part-2

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Origin of Earth Part-3

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Interior of the Earth Part-1