Gravitational Lensing

Gravitational Lensing is a phenomenon proposed by greatest physicist Albert Einstein. It actually works like a magnifying lens between observer and the light source in space. This lens is caused by space-time curvature, hence the name. It is kind of distribution of matters in space which warp it’s nearest space-time and hence it bends the incoming light from the distant galaxies. Albert Einstein predicted the amount of bending of space-time with his

Life of Star

Life of the stars: Whenever we gaze at the night sky, we see infinite numbers of stars twinkling in the sky. At childhood, our parents told us that, after death of any person they became star and watched every events occurring in the earth. They also told that there were many angels in the stars who sometimes visited earth. These were just some stories. Now we know that these stories


To know,”How do Rockets work”, we have to know what actually rocket is. Simply, a rocket is such a system or machine which is used to lift any satellites or space probes to a certain orbit of any celestial object in space. Rockets history: As written in the history, one of the first rocket like object was a wooden bird which was launched by Archytas, who used to live in a

Delayed Choice Quantum Eraser

Delayed choice quantum eraser experiment was first introduced by Yoon-Ho Kim, R. Yu, S. P. Kulik, Y. H. Shih and Martan O. Sculli. This experiment was conducted to investigate the behaviors of a photon. As light has duality property (wave and particle) and it does not show its property together i.e it shows one property at one time; so with the help of this advance experiment it was investigated that how

Was the moon landing fake?

There are lots and lots of people who still believe that the moon landing did not actually happen and I kind of feel like we should get to the bottom of this and see if we can recreate the moon landing then maybe there is a possibility, that could have actually have been done on a soundstage back in 1969. Some conspiracy theories even proposed that the moon landing was filmed

Big Bang Theory

We are living in present time. How did we born? Simple, Our parents gave birth us. How did our parents born? From our ancestors, right? Then where did they come from? We all were born in earth, but how was the earth created? The earth was created by some cloud dusts and some gases which was named as solar nebulae. Then how did the nebulae formed? From a billion years

Gravitational Waves

Gravitational waves are some kind of waves in the fabric of space-time proposed by Einstein. So, to understand gravitational waves, first we have to know about the space-time. What is space-time: To understand the space-time concept we have to understand about space and time separately. So, what is space? Simply, space is the 3 dimensional coordinate in which we are living. To locate an object in space, we use three

Quantum Field Theory

Quantum Field Theory: Quantum field theory is the best theory of understanding the nature or reality of the universe. Because, it explains the whole universe by combining two great theories – quantum mechanics and field theory. But, before reading this, I highly recommend to read the Standard Model of Particle Physics and Theory of Everything, because it will help you to understand the behaviours and nature of the particles. Quantum field theory is

Theory of Everything

Theory of Everything is one of the most interesting theory in the science world. Mainly, this theory was proposed after building the Standard Model of Particle Physics. This model explains about the particles which are responsible for the building block and the four fundamental forces of nature. Before, reading this, I highly recommend to read the Standard Model of Particle Physics to understand the properties of the particles. Origine: I hope you have read

Standard Model of Elementary Particles

We all know that every matter in this universe is made of electron, proton and neutron. These are the basic and fundamental particles of physics. Protons and neutrons are also made of quarks. Now, what is quark? Quark is the smallest particle which carries the characteristics of the matter (excludes electron). Till yet practically, it is to be considered that quark is the smallest particle. Now, all particles are explained