Nicolaus Copernicus
The name of great Italian astronomer is Galileo. You need to read his biography. He is great as astronomer and brave soldier as well.
Newton
Kepler
The first modern astronomer to view Mercury using a telescope was Galileo Galilei in the early 17th century. His observations of Mercury, along with other planets, helped to revolutionize our understanding of the solar system.
The main purpose of the early cuneiform writing system was to record transactions and keep administrative records in ancient Mesopotamia. It was primarily used for economic and administrative purposes by Sumerians, Akkadians, and other civilizations in the region.
Newton discovered this with his Universal Theory of Gravity.
You can start at quite an early age. To start off, all that it takes is interest.
Because comets were created about the same time as the Earth.
Comets are icy bodies that orbit the sun and are believed to be remnants from the early solar system. They play a role in the delivery of water and organic molecules to planets, potentially contributing to the development of life. Comets also provide information about the conditions in the early solar system.
This means a job that someone did before the job that they have. For example: He was a student in physics before he became an astronomer.
EARLY astronomers primarily used mathematics; that's why so many "early astronomers" are described as "mathematician and astronomer". Until the invention of the telescope in the early 1600's, there were no astronomical tools beyond the octant.
A: Issac Newton