Physical Properties of Minerals
Physical Properties of Mineral One can readily determine the physical properties of the minerals merely by inspection or simple tests. Because the physical properties are determined in hand specimens, they…
All about the Earth's natural environment, features, and processes, focusing on landforms, climate, soils, water, and ecosystems.
Physical Properties of Mineral One can readily determine the physical properties of the minerals merely by inspection or simple tests. Because the physical properties are determined in hand specimens, they…
A mineral is a naturally occuring homogenous substance, which has a more or less definite chemical composition and definite atomic structure. The minerals are usually formed by inorganic processes. They…
Solar System Solar System and Planets of the Solar System are of greater importance in science studies. The Earth on which we live, and the only known abode of living…
What is Geography? Geography is a fundamental branch of Earth Science, that deals with the study of physical features, natural processes of Earth, population, environment, and relationships among people. Geography…
The Earth came into being around 4.54 billion years ago. In general, the theories about the origin of the Earth and Solar System can be divided into two groups: (i)…
Age of the Earth The age of the Earth as determined by the current method of radiometric dating is about 4600 million years. Before the discovery of radiometric dating, several…
Physical Geography Definition Before going to the definition of physical geography, let’s have a brief introduction to Geography and its branches. Geography is a branch of natural science, devoted to…
What is radioactive decay? Radioactive elements continuously release their protons and neutrons and form new daughter products. The radioactive elements are often known as the “parent”, and the element resulting…
The knowledge about the interior structure and composition of the earth has a long history. Before seismic tomography, scientists knew very little about the interior of the Earth. The study…
The mantle is a layered part of the earth, which is located just beneath the crustal layer of the earth. The Earth’s crustal surface (lithosphere) rides atop the asthenosphere. The…