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What Are Sunspots How Is It Related To Solar Activity Quora
The sunspot itself doesnt affect Earth but the magnetic storms with their energetic particles X rays and magnetic fields and solar flares can hit Earth although Earths own magnetic field protects it from most of the Suns emissions.
. A sunspot is almost 10 times hotter than the temperature of boiling water at 373 kelvin 2117 degrees Fahrenheit and although sunspots appear. 15 Do sunspots make it hotter on Earth. Sunspots have temperatures of about 3800 degrees K.
14 How hot is the center of the Earth compared to the Sun. Sunspots have an inner and an outer part. Sunspots can be very large up to 50000.
But appearances can be deceiving. Sunspots have temperatures around 6300 Fahrenheit 3500 Celsius while the surrounding surface of the sun has a temperature of about 10000 Fahrenheit 5500 Celsius. 17 Why is the sunspots important.
They are regions of reduced surface temperature caused by concentrations of magnetic flux that inhibit convectionSunspots appear within active regions usually in pairs of opposite magnetic polarity. That creates a relatively cool spot roughly 4500 kelvin instead of the hotter 6000 kelvin on the photosphere. Their number varies according to the.
13 Why is corona so hot. 12 Which two elements make up the Sun. Because of the strong magnetic field the magnetic pressure increases while the surrounding atmospheric pressure decreases.
They are associated with areas of very low magnetic fields c. They are solid bodies floating on the surface of the Sun b. The glowing hot gas traces out the twists and loops of the Suns magnetic field lines.
12 What layer of the Sun radiates most of the light that reaches Earth. 14 What color are sunspots. 13 Are sunspots hot or cold.
11 Why is the Suns composition similar to that of the gas giant planets. Since sunspots are cooler than surrounding areas on the Sun they appear darker. Any place on the Sun where the magnetic fields emerge has less heat flowing to the surface.
19 Are sunspots bad for the sun. Sunspots appear dark to us because theyre cooler than the surrounding areas on the suns visible surface or photosphereumbra is about 1600 degrees cooler than the rest of the suns surface. They are hotter than the surrounding areas of.
Sunspots appear dark in visible light because they are much cooler than the rest of the surface of the Sun. Sunspots are phenomena on the Suns photosphere that appear as temporary spots that are darker than the surrounding areas. 11 Are sunspots colder than the surrounding areas.
Sunspots are dark splotches on the Sun. However even though they appear dark they are still very hot. 9 Why do sunspots appear dark and pictures of the Sun.
The Suns photosphere has a normal temperature of 9950F5800C. Sunspots are areas that appear dark on the surface of the Sun. Cold is a relative term.
The temperature of a sunspot is still very hot thougharound 6500. The temperature of a. Answer 1 of 10.
This cool spot appears dark compared to the surrounding inferno that is the Suns surface. Such black dots of cooler regions are what we. They look dark only in comparison with the brighter and hotter regions of the photosphere around them.
Due to magnetic forces the convection currents coming up from the center is held up in particular area. 16 Are sunspots causing global warming. That interior is surrounded by a larger lighter area called the penumbra which is about 500 degrees cooler than the rest of the sun.
Sunspots are areas where the magnetic field is about 2500 times stronger than Earths much higher than anywhere else on the Sun. The outer runs a few hundred degrees less while the core of large sunspots can be as cool as 8000F. The photosphere has many other features inclu.
This in turn lowers the temperature relative to its surroundings because the concentrated. 10 What are the dark areas on the surface of the Sun quizlet. They are extremely cold objects as cold as Pluto d.
The powerful magnetic fields in sunspots act as a filter or valve choking off the heat and energy flowing outward from the solar interior and cooling the dark spots. Hi there Sunspots are actually dark regions on the suns surface where the magnetic field of the sun becomes concentrated over 1000 folds. The intense magnetic activity stretched it into strands thats why an image of sunspot appears stretched and.
18 What brightens dark spots. 15 What is the corona of. However sunspots are nowhere near cold.
If there is intense sunspot activity as there is occasionally it can produce things. So temperature of that area is less than surrounding area. They appear dark because they are cooler than other parts of the Suns surface.
Which statement is true.
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