What instrument played in cosmo canyon by Diwa De Leon?

What are people who study constellations called? Who could be compared to a modern day Demeter? What is the gravity level on earth? how are planet and favor alike? How was the Flat Earth hypothesis proven wrong? A star has a size of 0.1 solar radius. how many times larger is the sun than this star? Does the earth move around the sun the moon or mars? Why was is the weather good for fishing used in number the stars? Why do bright stars have Arabic names? How would the size of a parachute required to safely land a space probe differ on the planet Mars? Is NASA dumb? What is the convective zone of the sun made out of? What are lunar rays? Why is it that your weight change from place to place but your mass stays the same? Why do some stars become red giants and others become supernova? Why was Skylab launched? What is the source of a star's light? What happens to a shadow as the day goes on? What is the hottest tempreture in egypt? Should children be allowed to travel into space?