Biography of Rakesh Sharma | Early Life and Education - Space Mission - Soyuz T-11 - Famous Quote from Space - Later Life of Rakesh Sharma

Biography of Rakesh Sharma: Rakesh Sharma is a former Indian Air Force pilot and cosmonaut who became the first Indian citizen to travel t...

Earth Satellite Orbits | my experiences

Earth Satellite Orbits Whenever space and satellites are discussed, many classes are also discussed such as geostationary orbit, polar ...

Mechanism of Telescopes | Light Collection - Refraction or Reflection - Focusing - Magnification - Types of Telescopes

Mechanism of Telescopes: Telescopes are optical instruments designed to gather and magnify light, enabling astronomers and observers to ...

Astronomical distance measurement | Astronomical Unit | Distance Measurement and Units

Astronomical distance measurement Every branch of science has its own measurement units. The units of distance measurement are used as p...

Types of redshift | Relativistic Redshift or Doppler Effect - Gravitational and Cosmological Redshift - Interpretation and Types of Redshifts

Three types of redshift and their importance in astrophysics: With the spectrum of any celestial body we can extract many very important...

Picture of black hole | my experiences

Why is the picture of black hole one of the greatest achievements of human history? On April 10, 2019, when the team of "Event Hor...

Stephen's Law | Fundamental law of physics - The formula for the Stephen law

Stephen's Law and Its Significance in Astrophysics It is a fundamental law of physics that describes the intensity of thermal radiat...