Relativity and Time Travel in Bhagavata Purana & Tripura Rahasya Time travel and theory of relativity are still science-fiction subjects for present day human beings, but in puranas, they’ve been discussed multiple times. One such classic example is that of King Kakudmi and his daughter Revati, who travelled to different Loka (Different worlds beyond the reach of human mind or perception/d imensions ) and returned to earth in future time . However, Brahma comforted him, and added that Vishnu, the preserver, was currently incarnate on earth in the forms of Krishna and Balarama, and he recommended Balarama as a worthy husband for Revati. Their marriage was then duly celebrated. King Muchukunda agreed to help them and fought against the demons for a long time. Since the deities did not have an able commander, king Muchukunda protected them against the demonic onslaught, until the deities got an able commander like Kartikeya , the son of Lord Shi...