Life-cycle of stars
Life-cycle of stars The most remarkable discovery in all of astronomy is that the stars are made of atoms of the same kind as those on the earth. Richard P.…
What is the theory of relativity?
What is the theory of relativity? Let us start with a simple example. Abhi and Rama decide to meet at a candy store. Abhi approaches the candy store from one…
Time Machine and Time Travel-समय यात्रा
Time Machine and Time Travel (समय यात्रा) Time Machine and Time Travel(समय यात्रा) “The Time Traveller proceeded, any real body must have extension in four directions: it must have Length,…
The frame of Einstein One of the real mysteries of life
One of the real mysteries of life is to find an object which is absolutely at rest. Every object in this universe is in motion and even this motion is…