Mumbai, August 12: ISRO is not only a space science center in India but also our national pride. But do we remember the founder of ISRO? Vikram Sarabhai, the father of space science in India. Today 12th August is the 99th birth anniversary of the great scientist. Guided by C.V. Ramon and mentor of Abdul Kalam- he carried the legacy of scientific research in India from one generation to another.