Sun facts – Interesting and fun facts about the sun

Sun facts: The Sun is a star at the center of the Solar System. It is the most important source of energy for life on Earth, without it life wouldn’t exist. We all enjoy the sun, but how much do we know about the scorching ball of fire in the sky? Dig in for exciting facts about the Sun.

Facts about sun

Photosphere is the visible 500 km thick layer from which most of the sun’s radiation and light finally escape. Sunspots exist in this surface. Above photosphere lies the chromosphere that can be seen briefly during the solar eclipse as a reddish rim.

The temperature of the sun isn’t the same all over, in some places where sunspots exists is relatively cooler than the other places.

Every square meter of the Earth is being bombarded by 100 billion billion photons from the sun every second. They deliver 1000 joules of energy, about the same energy as is used every second by a microwave oven.

We see the Sun as the big round red ball, because we are much closer to it than any other star.

Each second the Sun loses about 5 million tons of material. It just floats off into space.

Looking at the sun directly on a very bright day can hurt your eyes.

The sun and the solar system orbit around the center of our galaxy, the Milky Way.

The sun has been both worshiped and feared throughout history by many cultures.

Green flash, an optical phenomena can sometimes be seen shortly after sunset or before sunrise.

If the sun were to stop producing energy today, it would take 50 million years for significant effect to be felt at Earth.

One bad burn in childhood increases the risk of developing melanoma later.

Eyelids have the thinnest skin; hence they can easily get sunburned.