One of the most important ideas in physics is also one of the most misunderstood: entropy. It describes how energy naturally spreads out over time and helps explain why time appears to move in only ...

Over the short span of just 300 years, since the invention of modern physics, we have gained a deeper understanding of how our universe works on both small and large scales. Yet, physics is still very ...

In the quest to unravel the mysteries of the universe, physicists are revisiting a 150-year-old theory that could illuminate why matter prevails over antimatter. This knot hypothesis, originally ...

Kerala SSLC Physics Important Questions 2026 for last-minute revision. Check chapter-wise important questions, key topics, ...