What is the speed of light?
Question asked by: mrquestion
Asked on: 31 Mar 2008
The speed of light is the speed that light moves as it travels through the vacuum of space.
The speed of light is represented by c in equations and measured to have this value experimentally:
299,792,458 m/s where m/s means metres per second.
By: knowitall
Replied at: 31 Mar 2008
Average rating for this answer is 4 / 5
Rate Answer
Comment or provide your answer to this question
No comments have been added to this question "What is the speed of light?".
No comments have been added to this question "What is the speed of light?".
Ask a New Question
Find out more about Astronomy
Find out more about Astronomy
Astronomy Questions and Answers
gravity and light Questions and Answers
Next question: Why can nothing travel faster than light?
Become a Member! It's Free >>>
Share on Facebook:
On Twitter:
Tweet this!
Question Keywords
light  speed  
More Questions:What Happens If A Black Hole Sucks In A Planet, And What Are Black Holes?
Will The Earth's Population Survive When The Moon Has Moved To Far Away To Be Seen By The Naked Eye?
How Many Moons Does Jupiter Have?
What Came Before The Big Bang?
How Do We Know How Many Days To Have In A Year?