Absolute Speed With Respect to CMB

The current relative speed compared to CMB (Cosmic Wave Background) is 368 (+ or - km/s ) or 823000 miles / hr. In Big Bang Cosmology, the thermal radiation that are left in the recombination time is called as the cosmic microwave background. The value of the absolute speed with respect to CMB can be expressed as 3.7e5 ms-1

Constant Name

Absolute Speed With Respect to CMB

Symbol : Dimensionless

Unit : m.s-1

Value : 3.7 e 5

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