critical density
value of cosmic density that gives rise to a flat universe in the absence of a cosmological constant
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critical density
Summary
critical density is a physical quantity[1]. It draws 47 Wikipedia views per month (physical_quantity category, ranking #25 of 56).[2]
Key Facts
- critical density's instance of is recorded as physical quantity[3].
- critical density's instance of is recorded as cosmic density[4].
- critical density's subclass of is recorded as mass density[5].
- critical density's defining formula is recorded as \rho_{\mathrm c}=\frac{3H^2}{8\pi G}[6].
- critical density's Google Knowledge Graph ID is recorded as /g/120m0zt_[7].
- critical density's Google Knowledge Graph ID is recorded as /g/122rd4ph[8].
- critical density's Google Knowledge Graph ID is recorded as /g/11b7227pkr[9].
- critical density's wurvoc.org measure ID is recorded as Critical_density[10].
- critical density's World of Physics ID is recorded as CriticalDensity[11].
- critical density's in defining formula is recorded as H[12].
- critical density's in defining formula is recorded as G[13].
- critical density's in defining formula is recorded as \rho_{\mathrm c}[14].
- critical density's Great Russian Encyclopedia portal ID is recorded as kriticheskaia-plotnost-vselennoi-1411f4[15].
Why It Matters
critical density draws 47 Wikipedia views per month (physical_quantity category, ranking #25 of 56).[2] It has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[16]