Implications for Space Travel and Communication
The speed of light is central to our understanding of space travel and communication. As we attempt to explore farther into space, traveling at or near the speed of light becomes a key challenge. For example, light from the nearest star, Proxima Centauri, takes over four years to reach Earth, illustrating the vastness of space. In terms of communication, signals sent to and from distant satellites or spacecraft can experience significant delays due to the speed of light, making real-time communication impossible over long distances. This fundamental limit shapes many aspects of both modern technology and our understanding of the universe. Shutdown123