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The Sun

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By PRAJET Linda. and. TARQUIN Gaëlle. The Sun. Introduction. Sun is a star 149,6 Millions Km Mostly ionised gas. Without the sun …. the sun gives heat . photosynthesis. life on Earth, as we know it would not exist without the Sun. Parts of the Sun.

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The Sun

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  1. By PRAJET Linda and TARQUIN Gaëlle The Sun

  2. Introduction • Sun is a star • 149,6 Millions Km • Mostly ionised gas

  3. Without the sun…

  4. the sun gives heat

  5. photosynthesis

  6. life on Earth, as we know it would notexist without the Sun.

  7. Parts of the Sun

  8. Center of the sun Center of the earth

  9. 75 % hydrogen 25 % helium

  10. Energy is so great 40 000 watts of light

  11. The photosphere It’s a region about 500-km thick

  12. The Chromosphere 2500-km thick

  13. Solar Eclipse

  14. Sun’s structure

  15. Finally

  16. Thank you

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