Science 101 · Science
The Sun, our closest star, is a colossal sphere of hot plasma at the center of the Solar System.
· 3 min 24 sec · Hosted by Daniel Lucas
Episode description and notes
Its gravity holds the Solar System together, influencing the orbits of planets, moons, comets, and asteroids. This stellar giant is primarily composed of hydrogen and helium, undergoing nuclear fusion in its core, where hydrogen atoms combine to form helium, releasing a tremendous amount of energy. This process is the source of the Sun's light and heat, essential for life on Earth. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
Transcript and source
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