The simple answer is so that people can see the order of planets in the universe instead of having to take a rocket to go and check it out.
Copernicus suggested a heliocentric model of the universe. Meaning, the earth was the centre of the universe and other planets had to orbit around the earth. This model of the universe was against Ptolemy's model of a geocentric model; a stationary Earth at the centre of the universe.
This model of the universe placed the Earth at the center of the universe
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.
A miss universe contestants don't necessarlly need to be a model to win. But, contestants do however, have to be good looking though.
its a i dont know hahahahaha
it is the oscillating model
A model describing the Universe as static and not changing. According to this model the Universe always existed and always will, and it was in the past the same way we see it today.
Earth was the center of the universe
The geocentric modelof the universe stated that the earth was at the centre of the universe.
Earth was the center of the universe
What is known as the Big Bang Theory is the currently recognized model of how the universe began.
i did it with paper