According to the copernicus, the first duty of the astronomer is observation.
What did Copernicus believe?
Nicolaus Copernicus (1473–1543) was a mathematician and astronomer who proposed that the sun was stationary in the center of the universe and the earth revolved around it.
How was Copernicus theory proved?
- Galelio discovered evidence to support Copernicus' heliocentric theory when he observed four moons in orbit around Jupiter.
- Beginning on January 7, 1610, he mapped nightly the position of the 4 “Medicean stars” (later renamed the Galilean moons).
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The answer is a scientific law
It is becaus they are just taking photos for the media...
Question - any raw material or agricultural product that is bought and sold is called
Answer - Commodity
Why - " A raw material or primary agricultural product that can be bought and sold, such as copper or coffee. Consumer. A person who purchases goods and services for personal use."