James bradley astronomer biography of abraham
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James Bradley (1693 - 1762) - Biography - MacTutor History of ......
James Bradley
| English astronomer Country: Great Britain |
Content:
- Early Life and Education
- Astronomical Observations
- Academic Career
- Scientific Contributions
- Star Catalog
- Planetary Measurements
- Royal Pension and Legacy
Early Life and Education
James Bradley was born on March 3, 1693, in Sherborne, Gloucestershire, England.
As a child, he showed great interest in mathematics and astronomy. In 1714, he graduated from Balliol College, Oxford University.
Astronomical Observations
Under the guidance of his uncle, the renowned astronomer John Pound, Bradley began conducting astronomical observations.
James bradley astronomer biography of abraham
In 1718, he was elected a Fellow of the Royal Society of London. In 1729, while observing the star γ Draconis, he detected an annual displacement that could only be explained by the Earth's orbital motion and the finite speed of light.
This discovery, known as the aberration of light, became the first observational confirmation of Copernicus's heliocentric theory.