Biography of Famous Astronomers Thomas Harriot
Thomas Harriot – Mathematician, Astronomer, and Ethnographer:
Early Life and Education:
Thomas Harriot was born in 1560 in Oxford, England. Little is known about his early life and family background. He entered St Mary Hall at Oxford in 1577, where he studied the works of ancient Greek mathematicians and astronomers. His academic pursuits led him to develop a strong foundation in mathematics, making him one of the notable mathematicians of his time.
Instruments and Observations:
Harriot’s interest in astronomy and mathematics was complemented by his practical skills in instrument-making. By the early 1590s, he had developed his own telescope, likely before Galileo Galilei’s famous observations with a telescope. Harriot used his telescope to make detailed observations of the Moon, mapping its surface and recording the locations of various features, such as craters and mountains.
Astronomical Discoveries:
- Observations of the Moon: Harriot’s lunar observations, made between 1609 and 1613, were groundbreaking. His drawings and maps of the Moon were more accurate than any made before the invention of the telescope. Unfortunately, his work was not published during his lifetime, and much of it was only rediscovered in the 20th century.
- Sunspot Observations: Harriot was among the first to observe sunspots using his telescope, around the same time as Galileo. He recorded his observations but did not publish them, and his work on sunspots is less well-known than Galileo’s.
Scientific Collaboration:
Harriot was part of an intellectual circle that included mathematicians, scientists, and explorers. He collaborated with Sir Walter Raleigh and was employed by Henry Percy, the Earl of Northumberland, as a mathematician. His work extended beyond astronomy to include mathematics, navigation, and cartography.
Ethnography and Explorations:
Harriot had an interest in ethnography and engaged in the study of the native peoples of the Americas. In 1585, he joined an expedition to Roanoke Island in present-day North Carolina, where he documented the local Algonquian-speaking population and their language. His detailed notes and drawings provided valuable insights into the culture and customs of the indigenous peoples.
Later Life and Legacy:
Thomas Harriot did not publish many of his scientific works during his lifetime. Some of his manuscripts were lost, and others were not widely known until centuries later. He remained a respected figure in scientific circles, particularly for his contributions to astronomy.
Harriot passed away on July 2, 1621, in London. While he did not achieve the same level of fame as some of his contemporaries, his contributions to astronomy and ethnography have been increasingly recognized in modern times. The lunar crater Harriot is named in his honor, acknowledging his pioneering observations of the Moon.