nuclear fusion

Sun

The Sun is the star at the center of the Solar System, providing the light, heat, and energy necessary to sustain life on Earth. It is a nearly perfect sphere of hot plasma, primarily composed of hydrogen and helium, and generates energy through nuclear fusion. ๐Ÿ”‘ Physical Characteristics The Sunโ€™s enormous gravitational pull keeps the […]

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Hydrogen (H)

Hydrogen is a chemical element with the symbol H and atomic number 1, making it the lightest and most abundant element in the universe. It consists of a single proton and a single electron in its most common isotope, protium. Hydrogen plays a central role in cosmology, stellar physics, chemistry, energy systems, and biological processes.

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