GEOGRAPHY

Earth’s crust is composed of rocks. Rock is a naturally occurring and coherent aggregate of one or more minerals. To geologists, a rock is a natural substance composed of solid ...

On earth’s surface, locations are determined by the two reference lines known as latitude and longitude. In fact, these are the ‘geographical coordinates’ which are used by a pilot and ...

Isaac Newton was one of the first scientists to theorize about the structure of Earth. Based on his studies of the force of gravity, Newton calculated the average density of ...

Population distribution means the pattern of where people live. World population distribution is uneven. Population distribution is perhaps the most essential of all geographic expressions, because the ways in which ...

Population means the number of people in a geographic area. It can also be used for subgroups of people or animals. Population is also the number or body of inhabitants ...

Earth is just the right distance from the Sun for its temperature to let water exist as a liquid, a solid, and a gas. The presence of water as a ...

Earth, the third planet from the sun, is the fifth largest planet in the solar system. Earth is the largest of the terrestrial planets of the inner solar system, bigger ...

The solar system we call home is located in an outer spiral arm of the vast Milky Way galaxy. The Universe is a very big place, and we occupy a ...

"Cosmos" is just another word for universe, and "cosmology" is the study of the origin, evolution and fate of the universe. Some of the best minds in history - both ...

Introduction The universe is defined as everything that exists. The Universe is everything we can touch, feel, sense, measure or detect. It includes living things, planets, stars, galaxies, dust clouds, ...