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Big Bang Articles

Tag Archive for: big bang

bb_infinity2

Intro to the Big Bang and Infinity Concepts

January 27, 2018
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34 Comments
In the cosmology section of the Physics Forums, I encountered many Big Bang and related infinity problems. Hence, in this article, I want to explain the…
https://www.physicsforums.com/insights/wp-content/uploads/2018/01/bb_infinity2.png 135 240 Arman777 https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png Arman7772018-01-27 15:05:272024-12-06 21:31:13Intro to the Big Bang and Infinity Concepts
universeexpand

Big Bang Models: Expansion, Dark Energy, Inflation

March 26, 2016
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29 Comments
Big Bang and expansion (no inflation, no dark energy) Empty-universe solution (FLRW) Einstein's General Relativity allows a solution (the FLRW metric)…
https://www.physicsforums.com/insights/wp-content/uploads/2016/01/universeexpand.png 135 240 nikkkom https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png nikkkom2016-03-26 17:33:432026-02-16 20:49:59Big Bang Models: Expansion, Dark Energy, Inflation
lightcone72

LightCone8 Tutorial Part II – Charts

January 26, 2016
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3 Comments
Part I dealt with the basic user interface of LightCone8. This part of the tutorial is about potentially useful cosmological insights to be gained from…
https://www.physicsforums.com/insights/wp-content/uploads/2016/01/lightcone72.png 135 240 Jorrie https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png Jorrie2016-01-26 23:24:422025-03-24 15:16:09LightCone8 Tutorial Part II – Charts
quasarredshift

Evidence that Galaxy and Quasar Redshifts Are Cosmological

January 23, 2016
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0 Comments
How do we know that the redshifts of galaxies and quasars are cosmological and not "intrinsic"? Evidence for the cosmological interpretation Historical…
https://www.physicsforums.com/insights/wp-content/uploads/2016/01/quasarredshift.png 135 240 Multiple_Authors https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png Multiple_Authors2016-01-23 16:21:152026-02-16 18:36:56Evidence that Galaxy and Quasar Redshifts Are Cosmological
lightcone7

LightCone8 Tutorial Part I

January 21, 2016
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2 Comments
LightCone 8 is a versatile tabulating/charting cosmological calculator, useful for understanding the expansion history of the universe (and even some future…
https://www.physicsforums.com/insights/wp-content/uploads/2016/01/lightcone7.png 135 240 Jorrie https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png Jorrie2016-01-21 15:26:412022-07-15 02:33:49LightCone8 Tutorial Part I
balloonanalogy

Balloon Analogy Explained: Cosmology, Expansion & Limits

September 16, 2015
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62 Comments
The Balloon Analogy is a straightforward way to illustrate — without being complete — two important points of modern cosmology that many people find…
https://www.physicsforums.com/insights/wp-content/uploads/2015/09/balloonanalogy.png 135 240 phinds https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png phinds2015-09-16 16:50:452026-02-16 17:09:05Balloon Analogy Explained: Cosmology, Expansion & Limits

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