KNOW OUR NATION ( it's purely about INDIA )

INDIA'S ANCIENT ACHIEVEMENT IN PHYSICAL SCIENCE ( PART- 3)

KNOWLEDGE                         ANCIENT REFERENCE                    MODERN REFERENCE

* EMBRYOLOGY                       EITEREYA UPANISHAD                         19TH CENTURY
                                                      (6000 BCE) 

 * MONSOON AT SUMMER           RIG VED (23720 B.C.)                                           -                       SOLSTICE 

 
* ENTRY IN SOUTH                               VALMIKI RAMAYAN                                      -        
AMERICA BY AEROPLANES                    (7300 B.C.)

* PHOSPHORESCENT                                VALMIKI RAMAYAN                    1960 A.D.
TRIDENT AT THE BAY OF                                    (7300 B.C.)
PISCO, PERU, S.AMERICA

* AEROPLANES                RIG VED,RAMAYANA,                                                      -
                                              SAMARANGAN SUTRADHARA
                                                     (1050 A.D.)

* ATOM (DIVISIBLE)                       SHRIMAD BHAGVAT                           1800 A.D.
& (INDIVISIBLE)                                   (4000 B.C.)

               
* ROBOT                           SAMARANGAN                                                               -                                             SUTRADHARA (1050 A.D.)