What is the surface temperature of the star scheat?

How easy can you predict a tornado? What is the source of light and heat for the eight planets in your solar system? What kind of people might use a compass to find their way? When and how do most scientists think the moon was created? Why are there 365 days in one year? What supports the rocket being launched? What time will moon rise tonight in east coast? Who was the fourth man to land on the moon? What does a First Quarter moon bring? On which planet would you weigh less than you would on earth? What are the candles of heaven? Why do people launch from the Kennedy Space center? What is ceil blue? Do terrestrial planets have more moons than the outer gas giants? Why is space dangerous? How old was James P. Clark when he invented the glass tube organ? What are the tiny water droplets in a the clouds? What comedy pair first appeared in The Lucky Dog although not as a team before moving on to greater glory with Hal Roach? Does Saturn affect us? How do scientist determine the surface temperature of the stars?