Here’s the first image of a black hole – black hole at galaxy Messier 87


Astronomers Capture First Image of a Black Hole An international collaboration presents paradigm-shifting observations of the gargantuan black hole at the heart of distant galaxy Messier 87   https://www.youtube.com/watch?v=LLZhGgbN8G8&feature=youtu.be    

Stellar Astrophysics : The Music of Sun !


Stellar Astrophysics : The Music of Sun ! 1. What does Helioseismology tell us about the sun? 2. Does the sun oscillate? 3. Does the sun produce sound? The Sun resembles an immense melodic instrument. It rings like a chime/bell, and vibrates like an organ pipe, Much the same as a piano has 88 keys … Continue reading Stellar Astrophysics : The Music of Sun !

PSLV-C45/ EMISAT MISSION – ISRO


PSLV-C45/ EMISAT MISSION - ISRO India’s Polar Satellite Launch Vehicle (PSLV), The Indian Space Research Organization (ISRO) is all set to achieve a new feat by launching the Polar Satellite Launch Vehicle (PSLV) C45 on April 1 from the Satish Dhawan Space Center, Sriharikota. As this will be the first mission from the Indian space … Continue reading PSLV-C45/ EMISAT MISSION – ISRO

Introduction to Astrophysics #1 – Akshay kumar das


Let us know more about stellar evolution, we all will be surely amazed by this extraordinary process of star birth to death. Why do nations invest so much money for research in Astrophysics? Have ever thought, consider NASA, they invest billions on to the Space and Astrophysics, You know the science of stellar evolution and … Continue reading Introduction to Astrophysics #1 – Akshay kumar das

Philosophy of life #1 Akshay kumar das


#Blogger #Akshay Kumar DasPhilosophy of life What is the biggest achievement in your life?Hello friends, Life is a complex journey, isn't it ?  but ease of handling life and quality of life is measured by the actions we take for every reaction with the surrounding people. We have everything to live a happy life, more or … Continue reading Philosophy of life #1 Akshay kumar das

What are Gravitational Waves?


#Astrophysics #blogger #science What are Gravitational Waves? Artist’s conception of two black holes orbiting one another and producing gravitational waves.  Image Credit :[ NASA ] Gravitational waves Gravitational Waves Are are 'ripples' in the fabric of space-time caused by some of the most violent and energetic processes in the Universe. Albert Einstein :predicted the existence of gravitational … Continue reading What are Gravitational Waves?