dromosphere

is the sphere of speeds relative to that finite and absolute speed of light, the universal constant which determines the cosmological horizon, that is to say the cone of visibility of astronomical appearances.

The DROMOSPHERE” [is] the sphere of speeds relative to that finite and absolute speed of light, the universal constant which determines the cosmological horizon, that is to say the cone of visibility of astronomical appearances’ (Virilio 2000d: 45). p.36

is the sphere of perception of the very reality of phenomena in so far as it is limited by the passage of light and therefore by the speed at which light travels.

The dromosphere then is ‘the sphere of perception of the very reality of phenomena’ (Virilio 2000d: 52) in so far as it is limited by the passage of light and therefore by the speed at which light travels.

dromosphere, n.Definitions

dromosphere