<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Dismiss
Skip Navigation

Speed of Light

Light is the fastest thing in the universe and always has the same speed in a vacuum.

Atoms Practice
Estimated7 minsto complete
%
Progress
Practice Speed of Light
Practice
Progress
Estimated7 minsto complete
%
Practice Now
Speed of Light Quiz - PPB
Teacher Contributed
Calculate distances in meters and in light years using the speed of light, understand the concept of light years.

Reviews

Please wait...
Please wait...

Original text