Learn how easy it is to create new words in Sanskrit using root words called Dhatus. This simple process of Sanskrit grammar powers the entire language.
Supersitions evolve when our brain links the wrong unrelated patterns as related. Science is finding additional patterns that validate or invalidate Supersition.
The difference between Planets and Grahas. Why are Sun and Moon included in the list of Navagrahas? Isn't it true that Rahu and Ketu do not exist? What about Earth?
The most important contribution of ancient India to mathematics was not zero but the place value system or positional notation system.