speed of light in a sentence

Examples

1. The theoretical upper limit is determined by the speed of light.
2. The latter travels at the speed of light in the vacuum.
3. They have widths of several percent of the speed of light.
4. Electromagnetic information about the charge travels at the speed of light.
5. He summarized hints that the speed of light might vary over cosmic time.
6. where is the speed of light and is the energy density.
7. You know how Einstein said the speed of light is constant?
8. Fermat also argued in support of a finite speed of light.
9. The finding also raises questions about whether the speed of light is really constant.
10. We need to drop a postulate, perhaps the constancy of the speed of light.