![iCosmos :: Cosmology Calculator :: Comoving Distance, Angular Diameter Distance, Luminosity Distance, Comoving Volume, Age of The Universe iCosmos :: Cosmology Calculator :: Comoving Distance, Angular Diameter Distance, Luminosity Distance, Comoving Volume, Age of The Universe](http://www.icosmos.co.uk/img/angular_diameter_distance.gif)
iCosmos :: Cosmology Calculator :: Comoving Distance, Angular Diameter Distance, Luminosity Distance, Comoving Volume, Age of The Universe
![observational astronomy - How do you calculate the lookback time distance to a given galaxy? - Astronomy Stack Exchange observational astronomy - How do you calculate the lookback time distance to a given galaxy? - Astronomy Stack Exchange](https://i.stack.imgur.com/JVMNQ.jpg)
observational astronomy - How do you calculate the lookback time distance to a given galaxy? - Astronomy Stack Exchange
![John Wise on Twitter: "Maybe the most useful cosmology chart has been updated for Planck 2018. If you haven't seen this already, introducing the pencil and paper cosmology calculator by Sergei Pilipenko John Wise on Twitter: "Maybe the most useful cosmology chart has been updated for Planck 2018. If you haven't seen this already, introducing the pencil and paper cosmology calculator by Sergei Pilipenko](https://pbs.twimg.com/media/EwCgcU9XEAMSVat.png)
John Wise on Twitter: "Maybe the most useful cosmology chart has been updated for Planck 2018. If you haven't seen this already, introducing the pencil and paper cosmology calculator by Sergei Pilipenko
GitHub - seVenVo1d/cosmic: GUI-based cosmology evolution calculator (similar to Ned Wright's cosmology calculator).
![Selected distant and "megamaser" galaxies and their z * , D a and DNed b . | Download Scientific Diagram Selected distant and "megamaser" galaxies and their z * , D a and DNed b . | Download Scientific Diagram](https://www.researchgate.net/publication/366425222/figure/tbl2/AS:11431281108428971@1671515925175/Selected-distant-and-megamaser-galaxies-and-their-z-D-a-and-DNed-b.png)