In today's daily celestial challenge initiated @sirknight, the theme is the sun!!lets take a look at;
LAYERS OF THE SUN
- The Core:
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- Its the innermost layer
- The temperature of the core can reach nearly 15million kelvins I.e 27million degrees Fahrenheit.
- Photosphere:
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- This is the layer that emits sunlight
- Temperature nearly 6000 kelvins
- There are some layers away from the photosphere, we can't see because of its hotness(the hotter gas is the more transparent it will be)
- Chromosphere:
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*It has a temperature of nearly 7000kelvins,which is about 1000 kelvins hotter than the photosphere.
*The red circle around the outside of the sun is the Chromosphere.
- We can't see it with our naked eye
- The red coloring is caused by abundant hydrogen.
- The Corona:
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*It is the outermost layer of the sun
- Its only visible during the eclipses
- Its a low density cloud of plasma
- It ranges from 1million to 3million kelvins nearly 2 to 5 million degrees Fahrenheit.
- It can be very hot but not as much as the core but more than the Chromosphere and photosphere.
*That is why its not visible, because the hotter the gasses the less visible it is.
- Sunspots:
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*There are dark spots on the photosphere
*They are cooler than the other parts of the photosphere
- Around 4500 thousand Kelvins ,about 50,100thousand kelvins lesser than the photosphere
*That is why it looks dark.
*They increase and decrease in number and can last 11years.
Hope you enjoyed reading!!