What are sunspots and how are they formed? How is their temperature different from the rest of the Sun?
How are sunspots formed?
What causes sunspots to appear black when they are surrounded by light? What are sun rays made of? How are they made? What are sun rays made up of? Why do the planets in our solar system circle the sun? What is the mass of the Sun? What is mass of the sun? Where do nuclear reactions occur in the sun? Why do they happen? What are sun rays? What are they made up of? What is the mass of our sun? What causes nuclear reactions in the Sun? How is the sun a star? Where exactly does the sun rise? Can diatomic hydrogen molecules form in the sun? Why do exactly planets revolve around the sun? What does the sun orbit? What would happen if there are 2 suns and earth is in the middle? Both suns are of same mass Why sun is the main source of heat? How powerful is the sun? How is the temperature of the Sun's core ascertained? How common is it that sunspots on the face are skin cancer? Do stars revolve around the sun in our solar system? Are all the stars in the sky, suns? What is the actual definition of the ‘Sun’? How are neutron stars formed? What are clouds made of and how are they formed? How is sillimanite formed? Could a planet orbit two suns in a figure 8 pattern? Why do some planets have rings? What determines their size and shape? How and why are planets spherical? What makes them round? Is the sun considered a planet? Why or why not?