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Image: Big-rip-proper

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Description: Comoving worldlines (gray dashed), Lightcone rL (orange), Hubbleradius rH (blue), Eventhorizon rE (violet) & Particlehorizon rP (green) in a big rip universe (Ωr+Ωm+ΩΛ=1, Ωk=0). Coordinates: proper distances r by cosmic time t (x=r, y=t). The Ω parameters are like in our universe (Ωm=0.315, ΩΛ=0.685), but under the assumption that the dark energy density increases with the scale factor (here the equation of state is w=-4/3). The big bang is at the bottom of the vertical t axis.
Title: Big-rip-proper
Credit: Own work, relativity.yukterez.net/o/bigrip.html
Author: Simon Tyran, Vienna (Yukterez)
Usage Terms: Creative Commons Attribution 4.0
License: CC BY 4.0
License Link: https://creativecommons.org/licenses/by/4.0
Attribution Required?: Yes

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