Explore the fascinating concept of light speed and its limitations in this 30-minute video from the "Understanding the Misconceptions of Science" series. Delve into the intricacies of measuring light speed, understand the index of refraction, and learn why light moves slower in materials compared to a vacuum. Discover the truth behind quantum physics myths and the groundbreaking Cherenkov effect. Investigate phenomena that appear to move faster than light in a vacuum and ponder whether the universe's expansion reaches light speed. Gain clarity on the often misunderstood aspects of light travel and expand your knowledge of fundamental physics concepts.