He is best known in popular culture for his mass–energy equivalence formula E = mc2 "the world's most famous equation".He received the 1921 Nobel Prize in Physics for his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect.
CHALLENGES HE FACED
Albert has difficulty asserting his will and desires directly and openly. He may also suppress his anger and aggressiveness. Developing self-confidence, courage, and faith in himself are important tasks for him that he couldn't quite do. He mainly had struggles within himself.