The law of conservation dictates that energy never disappears

Science · Published 29 October 2026 Swipe more like this →

In short: Energy is not a resource we create, but a constant flow we transform. This video explores how energy moves from the sun into our daily lives through chemical processes.

Paul Andersen explains the fundamental principle that energy cannot be created or destroyed; it can only be converted from one form to another. The primary source for most of this energy on Earth is the sun, which provides the power harvested by plants through photosynthesis.

The presentation contextualizes these chemical processes within everyday life and includes a K-12 teaching progression to help educators structure how these concepts are taught.

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