The Sun is a nuclear reactor losing four million tons every second

Cultures · Published 30 October 2026 Swipe more like this →

In short: Explore how our local star functions as the engine of the solar system. This video explains the massive energy conversion and magnetic storms that shape our cosmic neighborhood.

The Sun operates as a massive nuclear reactor, converting mass into energy at an incredible scale. Every second, it loses approximately four million tons of mass to power its light and heat, a process estimated to sustain the star for another five billion years.

Beyond steady radiation, the video covers the solar wind—streams of electrically charged particles—and how magnetic field twists trigger gigantic ejections that transform these winds into intense space storms.

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