I find it odd that some people still express skepticism or outright denial of climate change science. Physicists derived one of the fundamental insights into climate change by 1850: Air holds 7% more ...

Learn how basic physics can be used to estimate solar power output with simple, logical calculations. This video explains solar irradiance, energy conversion, and efficiency in a clear, intuitive ...

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 ...