Difference between revisions of "Big Bang Theory"
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===About the Big Bang Theory=== | ===About the Big Bang Theory=== | ||
: The '''big bang theory''' is the current prevailing [[Scientific Theory|theory]] for the origin the modern [[universe]]. | : The '''big bang theory''' is the current prevailing [[Scientific Theory|theory]] for the origin the modern [[universe]]. | ||
| − | : The [[Big Bang Theory|big bang theory]] is backed by [[evidence]] which shows all the [[observe]]d [[galaxy|galaxies]] in the [[universe]] must have all begun at one small point in | + | : The [[Big Bang Theory|big bang theory]] is backed by [[Scientific Evidence|evidence]] which shows all the [[observe]]d [[galaxy|galaxies]] in the [[universe]] must have all begun at one small point in space. |
====Evidence==== | ====Evidence==== | ||
| + | : [[Redshift]] - [[Redshift]] shows that all of the [[galaxy|galaxies]] are moving away from each other at very high [[speed]]. | ||
| + | : [[Cosmic Microwave Background]] - [[Microwave]] [[radiation]] coming from all directions in space show that at one point the entire [[universe]] was roughly the same [[temperature]] everywhere. | ||
| + | : Old [[Star]]s - There have not been any [[star]]s [[observe]]d older than 13 billion years. | ||
| − | [ | + | ===References=== |
| − | + | ====AQA==== | |
| − | [ | + | :[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac30 ''Big bang theory, page 102, GCSE Physics; The Revision Guide, CGP, AQA ''] |
| − | + | :[https://www.amazon.co.uk/gp/product/019835939X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=019835939X&linkCode=as2&tag=nrjc-21&linkId=57e96876985fc39b1a3d8a3e3dc238b6 ''Big Bang theory, page 240, GCSE Physics; Third Edition, Oxford University Press, AQA ''] | |
| − | + | :[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Big bang theory, page 323, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA ''] | |
| + | :[https://www.amazon.co.uk/gp/product/1471851370/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e ''Big bang theory, pages 257, 263, GCSE Physics, Hodder, AQA ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/0008158770/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158770&linkCode=as2&tag=nrjc-21&linkId=ec31595e720e1529e49876c3866fff6e ''Big Bang, pages 275, 289, GCSE Physics; Student Book, Collins, AQA ''] | ||
| + | ====Edexcel==== | ||
| + | :[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 ''Big Bang theory, page 126, 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 ''Big Bang theory, page 193, GCSE Physics, CGP, Edexcel ''] | ||
| + | :[https://www.amazon.co.uk/gp/product/1782945733/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945733&linkCode=as2&tag=nrjc-21&linkId=2a2dbec9db6bf5766c0458d908fa0a52 ''Big bang theory, pages 60, 61 GCSE Physics; The Revision Guide, CGP, Edexcel ''] | ||
Latest revision as of 14:20, 2 November 2019
Contents
Key Stage 4
Meaning
The big bang theory is a scientific theory which suggests that all the matter in the universe once began in the same small point in space.
About the Big Bang Theory
- The big bang theory is the current prevailing theory for the origin the modern universe.
- The big bang theory is backed by evidence which shows all the observed galaxies in the universe must have all begun at one small point in space.
Evidence
- Redshift - Redshift shows that all of the galaxies are moving away from each other at very high speed.
- Cosmic Microwave Background - Microwave radiation coming from all directions in space show that at one point the entire universe was roughly the same temperature everywhere.
- Old Stars - There have not been any stars observed older than 13 billion years.
References
AQA
- Big bang theory, page 102, GCSE Physics; The Revision Guide, CGP, AQA
- Big Bang theory, page 240, GCSE Physics; Third Edition, Oxford University Press, AQA
- Big bang theory, page 323, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA
- Big bang theory, pages 257, 263, GCSE Physics, Hodder, AQA
- Big Bang, pages 275, 289, GCSE Physics; Student Book, Collins, AQA