WHAT is a non example of a star?

How did Aristotle concluded that earth was round? What are three types of spacecrafts? What problem did the satellite solve? Who invented the first telscope? What is the keyword density of a black hole and how does it affect the surrounding space-time fabric? How much food does a humen need to eat on a trip to mars? Why is there a difference between your weight on earth then your weight on the moon? What was the nickname for the USS Constellation? Why do people use torches? Is Mars a planet? Why do we float in space? Why is it dangerous to look at the Sun during an eclipse? What is a dragonfly moon? Does the rainbow exist in many years ago? Where did Neil Armstrong take his first steps on the moon? In what layer of the atmosphere would a spacecraft be? What forces cost of sun magnetic field to become both stronger and more tangled. how do these changes in-flight solar activate in the sensual for power solar storm? How many suns does the milky way galaxy have? What instrument helped early scientists discover more bodies in the solar system? What is a csm?