Question

what is sun ?????????

Answer 1

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The Sun is the star in the center of our solar system. It is a yellow dwarf star. It gives off energy as light. That includes light, infra-red energy (heat), ultraviolet light and radio waves. It also gives off a stream of particles, which reaches Earth as "solar wind".


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Answer 2

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• The Sun is an ordinary middle-side star.

• The Sun create energy by nuclear fusion in it's core.

• The visible surface of the sun is called Photosphere.

• A a very thin but very hot outer layer is called Corona.

• Convection in the Sun is revealed by granulation.

• Features on The Sun includes sunspots, prominences, spicules and faculae.

• Disturbances on the sun effect electrical and electronic equipment on the earth.

Hope it helps you.