His theory was the heliocentric theory, meaning the idea that the Sun is the center of the universe. He was proven wrong when it was discovered that the stars are basically other suns, but it was a step closer to the truth than the at the time supported geocentric theory.
If you believe in the oscillating universe theory, you would argue that the universe goes through a cycle of expansion and contraction, repeating infinitely. This theory posits that the Big Bang was not a one-time event but one of many, with each cycle erasing the previous universe and starting anew.
... because they thought they were the most important in the universe and the only things in the universe so they thought they were in they centre.
Copernicus and Galileo were two key figures in the history of science who argued that the Earth is not the center of the universe, but rather orbits around the Sun. This heliocentric model challenged the long-held belief in geocentrism, where Earth was considered the center of the universe.
Nicolaus Copernicus, Galileo Galilei, and Johannes Kepler were prominent scientists who challenged the Earth-centered view of the universe, known as the geocentric model. Copernicus proposed the heliocentric model, where the Earth and other planets orbit around the Sun. Galileo's observations with the telescope provided evidence for this heliocentric model, while Kepler refined it by discovering that planets move in elliptical orbits around the Sun.
The no. of atoms in the Universe is not estimated yet because till now we are not able to calculate the amount of matter present in the universe and what is the exact percentage of each element in the universe. Once it is calculated, scientists would be able to calculate the no. of atoms in the universe.
They believed that the Earth was the centre of the universe even after Galileo presented his idea. It was later proven that the sun was the centre of the universe.
How did people believe Galileo?
galileo
Galileo is famous for observing and proving his heliocentric model of the universe. After his observation the existing model of the universe was slowly phased out.
Galileo I am not so sure he was the first, but he is the most famous.
Galileo believed in the truth of the copernican theory, which stated that the sun was the center of the universe.
Galileo concluded the that the earth wasn't the center of the universe because of how all the stars and planets moved. If the earth was truly the center of the universe, it wouldn't revolve.
Yes, Voltaire supported the heliocentric view of the universe proposed by Copernicus. He wrote about it in his work "Elements of Newton's Philosophy" where he praised the advancements made by Copernicus, Galileo, and Newton in understanding the cosmos.
Galileo found that the earth revolved around the sun and that it wasn't the center of the universe. He invented the telescope.
Meaning Earth Centered Universe. Refer to Galileo.
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Galileo