KNOW OUR NATION (its purely about INDIA )

INDIA'S ANCIENT  ACHIEVEMENTS IN PHYSICAL SCIENCE : (PART 1)

KNOWLEDGE                              ANCIENT REFERENCE                 MODERN REFERENCE

* VELOCITY OF LIGHT           *RIG VEDA-SAYAN BASHYA              * 19TH CENTURY
                                                        (1400 A.D.)

*TRANS-SATURNEAN              *MAHABHARAT (5500 B.C.)               * 17-19TH CENTURY
  PLANETS

*SPACE TRAVEL TO                 *SHRIMAD BHAGVAT                         *UNDER TRIALS
 ANOTHER SOLAR SYSTEM    (4000 B.C.)

*GRAVITATIONAL FORCE      *(6000 B.C.)SHANKARACHARYA       *17 TH CENTURY
  (PRASHNOPANISHAD)              (500 B.C.)