C. The Supreme Court ruled that Dred Scott was not entitled to the rights of citizenship, which inflamed sectional tensions that eventually led to the outbreak of the Civil War
Copernican heliocentrism is the name given to the astronomical model developed by Nicolaus Copernicus and published in 1543. This model positioned the Sun at the center of the Universe, motionless, with Earth and the other planets orbiting around it in circular paths, modified by epicycles, and at uniform speeds. The Copernican model displaced the geocentric model of Ptolemy that had prevailed for centuries, which had placed Earth at the center of the Universe. Copernican heliocentrism is often regarded[by whom?] as the launching point to modern astronomy and the Scientific Revolution.
Heliocentric model from Nicolaus Copernicus' De revolutionibus orbium coelestium (On the Revolutions of the Heavenly Spheres)
Although he had circulated an outline of his own heliocentric theory to colleagues sometime before 1514, he did not decide to publish it until he was urged to do so late in his life by his pupil Rheticus. Copernicus's challenge was to present a practical alternative to the Ptolemaic model by more elegantly and accurately determining the length of a solar year while preserving the metaphysical implications of a mathematically ordered cosmos. Thus, his heliocentric model retained several of the Ptolemaic elements, causing inaccuracies such as the planets' circular orbits, epicycles, and uniform speeds,[1] while at the same time introducing such innovative ideas as:-
The Earth is one of several planets revolving around a stationary sun in a determined order.
The Earth has three motions: daily rotation, annual revolution, and annual tilting of its axis.
Retrograde motion of the planets is explained by the Earth's motion.
The distance from the Earth to the Sun is small compared to the distance from the Sun to the stars.
Pls give me a brainliest if this helped thx
Industrialization allowed new machines to be generated at a much faster rate than ever before.
<u>Explanation:</u>
In the 18th and 19th centuries, the industrialization was a period in which agricultural communities in America and Europe became modern and multicultural. Transport, communications, and banking, as well as factories, mass production and machines all, developed during this time.
Machinery invention enabled us to take advantage of new energy sources; fossil fuel revolution allowed us to increase energy supplies accessible to human societies; the development of focused manufacturing work and lead to an increased skill; production methods scattered across Europe, the USA and Russia and Japan.
Tanks were even fired up at the end of the war. Some new weapons were found throughout World War I., which raised the war deadline. Throughout the First World War, manufacturing played a major role.
The answer is either the third or fourth option.
I want to go more with the fourth one though!!
SPEAK SOFTLY AND CARRY A BIG STICK!