What is the speed of light?
The speed of light in a vacuum is approximately 299,792,458 meters per second (or about 186,282 miles per second). It's a fundamental constant in physics, the ultimate speed limit in the universe. Light slows down when passing through mediums like air or water.
Why It Matters
This fact belongs to the science category and contributes to expanding general knowledge. Understanding such facts not only makes you smarter but also helps connect ideas across different fields.
More Insights
- Explore similar facts on science, history, and general trivia.
- Share this fact with friends to spread knowledge.
- Bookmark this page to revisit later.