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).
Learn more about Copernicus here:
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Answer: RESERVED EASEMENT.
Explanation: Reserved easement can be defined as the legal right by the person that granted the real property to use the real property of another individual, generally in order to cross a part of the property, or to gain access to something on the property.
In most countries, the original grantors of property is the government.
Like in the example stated above, the government can use Reserved easement Which is perfectly legal to take the land of Steve.
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The mechanical energy of an object is equivalent to the sum of its potential and kinetic energy. If the helicopter is grounded, then its mechanical energy will be 20 J. If it is in the air, then its potential energy will be calculated using:P.E = mghAnd then added to the kinetic energy to obtain mechanical energy.
He worked as a president in united states