There were, in fact, unique features to Einstein's brain that may be the answer to how he was so smart. Some parts of the brain were thicker than average, which could mean he had a stronger connection between the two hemispheres. In 1947, he co-authored a top-secret paper on what to do if humans contact aliens with J.

What made Albert Einstein genius?

Over a 15-year period, Einstein perfected his theory of relativity, which tried to explain how everything in the universe works. His new theory gave better predictions of planetary orbits around the sun and a more nuanced explanation of how gravitational forces work.

How smart was Dr Einstein?

The maximum IQ score assigned by the WAIS-IV, a commonly-used test today, is 160. A score of 135 or above puts a person in the 99th percentile of the population. News articles often put Einstein's IQ at 160, though it's unclear what that estimate is based upon.