how fast is speed of light ??

Question: how fast is speed of light ??
- Keywords:
  speed of light
Asked by qassed to Ben on 15 Nov 2011.
- Ben Still answered on 15 Nov 2011:
  
  299 792 458 metres per second – taken from the table of constants in the Particle Data Group handbook – the ultimate geek guide 😉 http://pdg.lbl.gov/2011/reviews/rpp2011-rev-phys-constants.pdf

Question: how fast is speed of light ??