Changes

: Some [[scientist]]s used to believe the [[universe]] would end with all the [[matter]] falling back together. The [[Scientific Theory|theory]] was called 'The Big Crunch' but it seems unlikely to be true due to the counter [[Scientific Evidence|evidence]].

{{#ev:youtube|https://www.youtube.com/watch?v=itpLU7OzNV8}}

===References===

:[https://www.amazon.co.uk/gp/product/1292120223/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1292120223&linkCode=as2&tag=nrjc-21&linkId=068ecf40278c32406a7f1c6e66751417 ''Universe; origin of, pages 126-127, GCSE Physics, Pearson Edexcel '']

:[https://www.amazon.co.uk/gp/product/1782948163/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782948163&linkCode=as2&tag=nrjc-21&linkId=0fdbfd5dd397d6e24a9dfb250f08587f ''Universe; theories of origin, page 193, GCSE Physics, CGP, Edexcel '']