What is the minimum temperature on the sun?

Which planet does the moon Ganymede orbit? Which parts connect the eyepiece to the revolving nosepiece of the microscope? Why do people not see tornadoes in Kentucky? How Obtaining scientific data from distance is called? Its orange-red spectral line is how the modern day meter is defined and not to sound cryptic but its fictitous ore is the achilles' heel for the man of steel? One name for a collection of millions of stars? What was the speed of the luner lander at the desent to the moonr? What did Robert goddard invent? When and where was the lightbulb created? How do Balloons stick on the wall? Is tateum space real? Why do raindrops vary in size? How long does it take for the moon to do one orbit around earth? Which body in our solar system has magnetic pole reversal? During which stage do stars produce energy from the fusion of hydrogen into helium? What was the name of the spacecraft that landed on the moon for the US? What are the disadvanteges of using solar power? Planet other than the earth that has visible water ice on it? Why didn't Apollo have a wife? What was Apollo destination?