Cosmology stage 5 science

Where did the universe begin? This is a question that many people throughout history have thought about.

Initially it was thought that the Earth was the centre of the universe. This is called a geocentric universe.

Then people began to predict that the Sun was the centre of the universe. This is called a heliocentric universe.

Today science has a lot of evidence to support the big bang theory for the beginning of the universe. But how did we progress to what we know today?


Created with images by NASA Goddard Photo and Video - "Hubble Sees Spiral in Serpens" • _Fidelio_ - "The Thinker." • tonynetone - "Aristotele" • skyseeker - "Sun." • TeroVesalainen - "question mark why problem" • Kevin M. Gill - "Earth" • Freepht - "abstract futuristic lights" • Eric Vanderpool - "erics solars systems" • NASA Goddard Photo and Video - "Two Coronal Holes on the Sun Viewed by SDO"

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