![](t16_Om_Ov_plane.jpg)
Ultimate fate of the various FRW models. Note, with a cosmological constant one cannot associate the future simply with the geometry (open or closed). |
![](t16_Ot_Om_plane.jpg)
Similar plot. the diagonal lines are labeled with
ages in units of the Hubble time (the concordance model is the red dot with age
just under the Hubble time.
![](t16_FRW_models.jpg)
Repeat plot of the time evolving FRW models: a(t)
|
Figure from Open University text "Galaxies and Cosmology"
|