prajapati ketan

thanks once again Aswath sir for give me the solution of my query i feel lucky to know that a geneous man giving me suggetion. And Ya sir you know...

Thank you so much my friend for this valuable information i can't explain you what is importance of this information in my life! ok now i have some questions you...

HI, Sir I am ketan i am doing BE in Electrical and electronics engineering. I am so much interested in Astronomy and astrophysics line from my childhood. I also written...