Question 445

X was a physicist, best known for his role as the scientific director of a mission which led to the designing of Y. For this reason he is remembered as "The Father of Y". X on seeing the results of Y famously recalled the Bhagavad Gita: "If the radiance of a thousand suns were to burst at once into the sky, that would be like the splendor of the mighty one." and "Now I am become Death, the destroyer of worlds." X,Y?