Well Valmiki (who wrote Ramayana) was a great person. Don't you feel so? He could visualise things which can be termed as supper natural things in that era. Flying in the sky in a plane. Bows which could burn things. Bows which would aim distant places etc.. etc.. What I mean to say is think about it... we have planes, we have missiles, we have bridges, etc.. don't they co-relate??? From where did these idea originate??? We know that our ancestors were monkeys, but they didn't turn into human beings in a day... it happened in phases... now don't you feel that "Hanuman" and the whole vaanar sena is relating to the same theory??? There is science behind everything...agreed. But if I don't have an answer to a question, how can i deny the question itself. i.e. if one cannot find evidence (or i should say - is incapable in finding evidence) how can he question the existance of that era? It is impossible to handover total knowledge to the next generation...and the next and so on... I feel that the key to these scientific findings in the era of Ramayana) were not neatly carry forwared by the next generations and the technology extincted in the process of handovers... We have achieved to retain may things as mentioned in the Ramayana (Technological part)and many are yet to re-invented... In Mahabharata - we had Sanjay (who can be termed as modern TV / Radio) You have to believe things, you have to visualise things only then you can accomplish things which seems to be impossible.
