You are viewing a single comment's thread from:RE: Musing Daily Questions 🦊View the full contextsimply-me (58)in #musing • 7 years ago What is the speed of light?
300 000 km/second or 1 080 000 000 km per hour
The speed of light is the fastest possible velocity at which useful information can be sent. All massless particles travel at the speed of light through a vacuum.