What is Mengascini?

Who created stars? Where has life been found on Earth that suggests life forms may not always need the Goldilocks conditions? During which Apollo mission was the clark planetarium's moon rock collected? If the core temp of a star decreases what happens to the radius? Why is solar energy a nonrenewable resource? When did NASA create their joystick? What is the difference between the human eye and the bird's eye? Who was the first americanin space? How do you know when you ovalate? What is Nimbus mean? What is the name of the star that is very dim and red in color? Why was pindar important? How do you let more light into a microscope? Did gravity form stars? What causes a eye to shadow on one corner? Why was space challenger launched? What does the speed of a satellite depend on when orbiting earth? How is the Milky Way galaxy held together? When did man 1st step on the moon? What elevation does the hottest temperature occur?