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Tag Archive for: scale factor

journeycosmos3

Learn About the FLRW Metric and The Friedmann Equation

January 9, 2018
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1 Comment
Previous Chapter: A Journey Into the Cosmos – The Friedmann Equation                Chapter 2- FLRW Metric and The Friedmann Equation In…
https://www.physicsforums.com/insights/wp-content/uploads/2018/01/journeycosmos3.png 135 240 Arman777 https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png Arman7772018-01-09 20:58:202024-08-17 16:29:22Learn About the FLRW Metric and The Friedmann Equation
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
cosmo

Approximate LCDM Expansion in Simplified Math

July 19, 2015
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11 Comments
 If we restrict ourselves to a spatially flat LCDM universe model (and ignore the early radiation energy density), the first Friedmann equation…
https://www.physicsforums.com/insights/wp-content/uploads/2015/07/cosmo.png 135 240 Jorrie https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png Jorrie2015-07-19 14:39:072022-07-18 07:23:33Approximate LCDM Expansion in Simplified Math

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