What is waxing and wan?

What offering did Apollo like to get? What is the connection between Comet Cupid and Vixen? What is the future perfect tense of awake? What is the meaning of Vastu Shastra? How old is the moon? What part of the microscope is found on the nose piece range from low to high? Which covers the lens for protection? How can you see my accout belece? What planets orbital speed is about 30 kilometers per second? Why the sun is the primary source of light? What are the stages of an average star? What is one of the primary unaswered questions about the origin of the universe? What is the hubble classification of M87? Where did a nuclear reactor explode in 1986? Protostars are difficult to observe because? What is the legend of Orion? When was the space statoin mir launched? What clouds form between 2000 m and 8000 m in altitude? What would the closest parallel universe to ours be like theoretically speaking? what people think about space exploration?