Premium Only Content
This video is only available to Rumble Premium subscribers. Subscribe to
enjoy exclusive content and ad-free viewing.

Spacetime Diagrams: Evolution of the Cosmic Horizons and Light Cone
1 year ago
19
Evolution of the universe in the FLRW/ΛCDM cosmology
in proper and comoving distance coordinates by t and a
Ωr=9.2136e-5, Ωm=0.315, ΩΛ=1-Ωr-Ωm, H0=67.150
Ωr: radiation incl. neutrinos, Ωm: matter incl. dark matter,
ΩΛ: dark energy (density proportions, by critical density)
Units: time in Gyr, distances in Glyr
H and ȧ in km/s/Mpc
Green: particle horizon, Purple: event horizon,
Blue: Hubble radius, Orange: past light cone,
Dashed orange: future light cone,
Light gray: comoving world lines
This plot shows the modern particle horizon depiction, see
explanation: https://arxiv.org/pdf/astro-ph/0310808.pdf#page=11
https://www.youtube.com/watch?v=MoZZvUCSae8&t=3011s
Animation by Simon Tyran, Vienna (Yukterez), CC BY 4.0
Main site: http://flrw.yukterez.net
Loading comments...
-
LIVE
Drew Hernandez
8 hours agoTRUMP'S DC TAKEOVER & ISRAEL KILLS AL JAZEERA TEAM AHEAD OF GAZA INVASION
791 watching -
1:19:05
Glenn Greenwald
4 hours agoTrump's DC Takeover: Is it Legal? Israel Kills More Journalists, Including Anas al-Sharif; Glenn Reacts to Pete Buttigieg and JD Vance on Israel | SYSTEM UPDATE #501
101K94 -
44:40
Katie Miller Pod
4 hours ago $2.88 earnedEpisode 1 - Vice President JD Vance | The Katie Miller Podcast
29.6K11 -
13:09:34
LFA TV
1 day agoLFA TV ALL DAY STREAM - MONDAY 8/11/25
190K20 -
1:44:36
RiftTV
6 hours agoBREAKING: Trump FEDERALIZES D.C. To RESTORE Law & Order | The Rift | Ryan Matta, Olivia Krolczyk + Braeden Sorbo
36.6K13 -
megimu32
4 hours agoOTS: Breakfast Nostalgia + Blind Chocolate Cereal Showdown… LIVE! 🍫🥣
28K2 -
LIVE WITH CHRIS'WORLD
11 hours agoLIVE WITH CHRIS’WORLD - It’s Called LAW & ORDER
25.4K4 -
11:07
AlaskanBallistics
1 day ago $1.02 earnedBreek-Lok Quick Detach Hub Mount and Flash Hider System Review
21.5K5 -
57:44
Donald Trump Jr.
8 hours agoExclusive Interview with Deputy Secretary of State Chris Landau | Triggered Ep266
108K54 -
58:40
BonginoReport
12 hours agoModern Dating Woes & How To Resist Temptation w/ Tilly Dillehay - Hayley Caronia (Ep.109)
43.7K20