On Tuesday, 7 November 2017 00:19:18 UTC+1, Phillip Helbig wrote:
You don't need a simulation. There is acceleration if
Omega/2 - lambda 0.
Which are the present values for Omega and Lambda?
When you visit
https://lambda.gsfc.nasa.gov/toolbox/tb_camb_form.cfm
they use Omega(b), Omega(c), Omega(nu) and Omega(k)
Lambda is not mentioned.
This makes it tricky to decide if the above formule
is a good yardstick.
Nicolaas Vroom
[[Mod. note -- Ned Wright's cosmology tutorial is excellent:
http://www.astro.ucla.edu/~wright/cosmolog.htm
-- jt]]