The sun is a star composed primarily of hydrogen and helium that provides heat and light to Earth. It spins every 25 days and has a surface temperature of around 15 million degrees Celsius. The sun is approximately 4.6 billion years old and is about 150 million kilometers from Earth, and its light takes over 8 minutes to reach us. The sun helps sustain life on Earth by providing heat, light, and energy through photosynthesis and can also be harnessed for electricity through solar panels.

1. THE SUN
BY:sugeshaan arulanantham

2. WHAT?
• The sun is a star and it is like a hot ball glowing in a heat.
• Without sun's intense also the energy and heat would there be no life on earth
because that's the one who can give us most energy, heat and etc..
• The star does not have a solid surface but it's made out of 92.1% hydrogen and 7.8%
helium.
• The sun spins every 25 days and the temperature of the sun is around 15 million
degrees Celsius.

3. FACTS
• The mass of the sun is 1989100000000000000000000000000 kg and the volume of it is
around 1409272569059860000 km3.
• The distance between earth and sun is like 149597900 km and radius is like 695508 km.
• The sun is likely 4.6bilion years old and the sun is so big so more than 500000 earths can fit
inside.
• The light from sun to reach earth is about 8.20 minutes and you can calculate that by the
distance divided by how fast light travel (m/s).

4. HOW CAN SUN HELP US?
Sun can help us in many ways like:
• Heat ( to get rid of the cold air and etc)
• Light ( helps in photosynthesis and etc)
• Energy (nutrition)
• Electricity (solar panels and etc)

5. SUNS PARTS
1. Core
2. Radiative zone
3. Convective zone
4. Photosphere
5. Chromosphere
6. Corona
7. Sunspot
8. Granules
9. Prominence

6. PHOTOS