Nostradamus (1503-1566) was a French astrologer, physician, and reputed seer. He is best known for his prophecies, which were published in a book called "Les Propheties" in 1555. Nostradamus' prophecies are often cryptic and open to interpretation, and some people believe that they have predicted future events. However, there is no scientific evidence to support this claim.
Albert Einstein (1879-1955) was a German-born physicist who developed the theory of relativity. He is considered one of the most important physicists of the 20th century, and his work has had a profound impact on our understanding of the universe. Einstein won the Nobel Prize in Physics in 1921 for his explanation of the photoelectric effect.
Both Nostradamus and Einstein were highly intelligent and creative individuals who made significant contributions to their respective fields. However, it is impossible to say who was smarter as they had different areas of expertise and lived in different eras.