Every living creature on this earth has come through the progressive creation of the species, this term is called the evolution of life. Today we will study more about the origin of life on earth and its details. Life started …
Population Growth is one of the major concerns of the world. Right now, there are 8 billion people on this planet, and it is growing at a very alarming rate. During all this population growth, the resources of the earth remain …
Satellite Communication is a process of exchanging the information between two or more points on Earth using a communication satellite in orbit around the Earth. It provides services like television broadcasting, mobile communication, internet services, and many more. How Satellite …
An Orbit is a curved path that an object in space rotates around another object because of gravity. Just like, the Moon orbits the earth, and the earth orbits the Sun. When scientists launch satellites they put them into a …
There are different layers of the earth that are crust, core, and mantle. The crust is very thin, and it contains both oceans and landmasses. The majority of the elements are found within the earth’s crust. · There are 92 naturally …
The Seasonal and Diurnal variations are quite important to understand about the earth and the changes that happen throughout the year. So today we will be discussing in detail seasonal and diurnal variations. Seasonal Variation is a characteristic feature of …
The Inclination of the earth’s axis is the reason why we see different seasons on Earth. The planet’s axis is perpendicular to the disc that surrounds the sun and the earth’s orbit around the sun takes 365 ¼ days to …
The interior of the earth is a fascinating topic to explore and the topic comes under Geography which is a very important aspect of the UPSC Exam. Today we will discuss in detail about What is the internal structure of …
The Geological Time Scale is a term of chronological measurement which helps to understand the relationships and the timing of the events that have occurred throughout the Earth’s history. Today we will get into detail about Earth’s Geological Time Scale. Many …
Earth Observing System is an interesting program of NASA comprising a series of artificial satellite missions and scientific instruments in Earth Orbit that is designed for long-term global observations of the atmosphere, and oceans.It includes spy satellites and there are also used for environmental …