Tachyons are hypothetical particles that are theorized to travel faster than the speed of light. If tachyons were to exist, it would have several profound implications for our understanding of physics, particularly in the realms of special relativity, causality, and energy:
1. **Violation of Relativity**: One of the cornerstones of Einstein's theory of relativity is that nothing can travel faster than the speed of light in a vacuum. The


