The correct answer is - the heliocentric system.
By using the telescope, Galileo Galilei managed to observe the movements of the Sun, Moon, the planets in the Solar System, and he was mapping their movements on the sky, and also he was comparing their movements to the Earth's position. With this, he managed to notice that insted of the popular belief that the Sun, Moon, and the other planets are moving around the Earth, that it is actually the opposite of it, and that the Sun was the center of our Solar System, and that all the planets and moons were orbiting around it, while the only object that hold its position as it was initially thought was the Moon, because it orbits around our planet. So Galileo contributed to the theory of the heliocentric system.
Answer:
instead
Explanation:
"After the Industrial Revolution, goods were produced mainly by machines <em>instead</em> of by hand" is the only logical and grammatically correct answer.
Where are the examples?..
The golden age of Islam was the era that started with the rise of Islam and establishment of the first Islamic state in 700CEs.
<h3>What was the golden age of Islam?</h3>
As also known as the Islamic Golden Age refers to the peak period of the Islamic nation that begins in the 700 CE with the overthrow of the Damascus based dynasty and the rise of the Abb-asid cali-phate.
The end of the era of golden age of islam was adjudged to be during the 1258 CE when the Mongol armies of Genghis conquered and sacked Baghdad, the Abbasid capital.
In the political, cultural and economic aspect, the civilization achievement includes use of astronomy for navigation for religious practices like finding the direction of Mecca for prayer and creating a calendar.
The era also invented technology like the quadrant and astrolabe and built observatories to study the sky. They studied Greek, Indian, and Chinese mathematics including geometry and trigonometry.
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Answer: John Quincy Adams
Explanation:
John Quincy Adams was elected president in 1824, even though he didn't win the popular vote or the electoral vote.
