De quoi est fait le soleil ?
What is the sun made of?
The Sun is comprised primarily of hydrogen and helium.  It's held together by its own gravity. The Sun has several regions. The interior regions include the core, the radiative zone, and the convection zone.
Le Soleil est principalement composé d'hydrogène et d'hélium.  Il est maintenu par sa propre gravité. Le Soleil comporte plusieurs régions. Les régions intérieures comprennent le noyau, la zone radiative et la zone de convection.
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