Expanding Universe (FLRW) WebGL Visualization

Cosmic Time: 0.000 Gyr

Scale Factor a(t): 0.001000

Redshift z(t): 999.000

H(t): 0.000 km/s/Mpc

CMB Temp: 2725.000 K

Avg Kinetic (toy): 0.00

FPS: 0

Drag to rotate • Space orbit toggle • T time-lapse

Note: Educational FLRW visualization (not inflation / nucleosynthesis).

Time Scale (Myr/sec) 80

H₀ (km/s/Mpc) 70

Peculiar Velocity (km/s) 150

Peculiar Damping 0.25

Lens (visual only) 0.00

Trail Fade 0.06

Orbit Speed 0.25

Starfield Comoving Grid CMB Fog

Tip: on mobile the ☰ button hides/shows this panel.