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That's a really broad category, but one of the biggest changes was probably the invention of the telescope. Telescopes have allowed astronomers to observe the stars with increasing accuracy and eventually allowed them to prove that the Sun, no the Earth, was the center of the solar system. I would recommend researching Copernican and Ptolemic models of the universe to get a better idea of the two different interpretation of the structure of the universe and then you can maybe go from there. The biggest thing that telescopes helped prove years after Copernicus' time was interstellar parallax -- basically that the stars we see from Earth move back and forth rather than spinning around us, so you might want to look that up, too. :)
What else can I help you with?
One astronomical unit averages about?
The Astronomical Unit (AU) is defined as the meandistance between the Earth and Sun.So even though that distance changes throughout the year, the AU doesn't change.1 AU = 149,597,870.7 km (92,955,807.3 miles)
Which planet is nearly 1.5 billion kilometer away from the sun?
You can change a billion km into astronomical units by dividing by 150 million km. A 1.5 billion km is 10 AU, so that is a bit further than Saturn.
What planet apparently shrank in diameter?
Pluto was considered the ninth planet in our solar system but was reclassified as a dwarf planet in 2006. This change was partially due to new astronomical understandings and measurements that revealed Pluto's diameter to be smaller than initially thought.
Why did the international astronomical Union redefine the definition of a planet?
The International Astronomical Union (IAU) redefined the definition of a planet in 2006 to clarify the classification of celestial bodies and address the debate surrounding Pluto's status. The new definition established specific criteria for a planet: it must orbit the Sun, be spherical due to its own gravity, and have cleared its orbit of other debris. This redefinition led to Pluto being reclassified as a "dwarf planet," as it does not meet the third criterion. The change aimed to create a more consistent framework for categorizing objects in our solar system.
What may change about constellation?
Constellations may change over time due to the movement of stars, which can alter their positions and appearances in the night sky. Additionally, new astronomical discoveries, such as the identification of previously unnoticed stars or the reclassification of existing ones, can lead to shifts in our understanding of constellations. Furthermore, light pollution and changes in Earth's atmosphere could affect our ability to observe these patterns. Ultimately, while the traditional shapes remain, our view and interpretation of constellations may evolve.
What are the six historical thinking concepts?
The six historical thinking concepts are historical significance, evidence, continuity and change, cause and consequence, historical perspectives, and ethical dimensions. These concepts help historians analyze and interpret the past in a critical and thoughtful manner.
What important concepts about Earth did Hutton and Lyell agree upon?
important concepts they agreed upon are because uniformitarianism combines Hutton's idea of gradual change over time with lyells observations that such changes have occurred at a constant rate and are ongoing
What two concepts are Central to Marx theory of social change?
Two central concepts in Marx's theory of social change are class struggle and historical materialism. Marx believed that history is shaped by the conflict between social classes and that changes in society are driven by conflicts over resources and power. Historical materialism is the idea that the economic base of a society, such as the means of production and who controls them, determines the social and political structures that emerge.
Is substance melts proof that a chemical change has occurred?
no unless there is a chemical change but there isn't. only a physical change has occurred
What is the main reason for reform in Rome?
The history of ancient Rome spaned 1,200 years. There was continuous political, social and economic change. There were hundreds of reforms. They dealt with many different situations and many different historical circumstances and occurred in different historical periods. Therefore, there was not a main reason. There was a large array of reasons.
What are the corresponding evidences shown that a chemical change occurred?
chemical change occurred when new chemical substance was created
When a substance change into a different substance a change has occurred?
Chemical Change.
Are Fizzing or foaming evidence that a chemical change may have occurred?
yes it s an evidence that a chemical change has been occurred
Which is not proof that a chemical change has occurred?
Change in color is not proof that a chemical change has occurred. A change in color can sometimes be the result of a physical change without any new substances being formed.
What is the definition of historical context of change?
The historical context of change is essentially what the environment does to change due to historical events or trends. For example, how the world changed when dinosaurs became extinct.
When did the name change occur for the federal claims?
The change occurred in 1993.
When substance changes into a different substance a change has occurred?
Chemical Change.
