An astronomer is a scientist specializing in the field of astronomy, which is the physical science that studies celestial bodies and phenomena.
Astronomer
Anders Celsius was a Swedish astronomer, physicist, and mathematician who created the Celsius temperature scale. He proposed his 100-point scale in 1742, where 0 degrees Celsius was defined at the boiling point and 100 degrees Celsius was defined as the freezing point of water.
The second as a unit of time measurement was first defined by the ancient Greek astronomer Hipparchus in the 2nd century BC.
An astronomer
I am an astronomer.
'Astronomer' in French is 'Astronome'
The astronomer studied distant galaxies using a powerful telescope.
== == A synonym for astronomer is stargazer or uranologist.
. . astronomer, a famous astronomer.
The Astronomer's Dream was created in 1898.
The Amateur Astronomer was created in 1929.
The Amateur Astronomer ended in 1935.