UTMF Epox Meter
A cosmic age calculator that measures time in "epox" units - logarithmic steps since the Big Bang
Adjust cosmic parameters: H₀ is how fast the universe expands today. Ω values show what fraction of the universe is matter (m), dark energy (Λ), and radiation (r). The base determines how we count epox steps - like choosing between binary, decimal, or other counting systems.
Scale factor a(t) from early times → future (up to 4× today)
This shows how the universe has grown over time - steep rise means faster expansion
Epox index N(t)
How many logarithmic "ticks" since the Big Bang
127
+ 0.655
Base b = 3
Cosmic age t₀
How old the universe is in regular time units
13.791 Gyr
Next epox tick (×b age): 41.37 Gyr
Epoch: Λ-dominated (accelerating) (Ω_k = -0.0001)
Λ-era asymptotics
How fast the universe will expand in the far future
e-fold time
17.53 Gyr
doubling time
12.15 Gyr
dS horizon (→)
17.53 Gly
Key transition redshifts
When the universe switched from slowing down to speeding up
z(Λ=m)
0.296
z(accel)
0.632
Closed forms ignore Ω_r; full values require numeric solve for q(z)=0.