April 2026

Interior of Earth The Earth can be understood in two main ways: mechanically and chemically. The mechanical (rheological) classification focuses […]

Major domains of the earth – Lithosphere , Atmosphere , Hydrosphere The major domains of the Earth are a fundamental

Latitudes and longitudes Latitudes and longitudes are imaginary lines drawn on Earth’s surface to precisely determine the location of any

Earth Explained The Earth The Earth is the only known planet that supports life. Its surface is mostly covered by

Structure of Sun The Sun The Sun is a huge star, a glowing ball of extremely hot gas called plasma.

Universe and Solar System UNIVERSE The Universe includes everything that exists, from vast galactic megaclusters to the smallest subatomic particles.

Origin and Evolution of Earth The Earth was formed about 4.54 billion years ago. This is an extremely long period,