Simon Newcomb

Simon Newcomb (1835-1909) was a prominent American astronomer and mathematician known for his significant contributions to celestial mechanics and navigation. He played a key role in refining the calculation of the solar parallax and the movement f the moon. Newcomb's work on the determination of the speed of light and the astronomical constants greatly influenced the field of astronomy. His meticulous observations and precise calculations have left a lasting impact on the scientific community.