What is a skyquaks?

A famous quote of Tycho Brahe? How fast does the cornea cloud after death? What were some of the difficulties Robert Falcon Scott faced on his journey? Why does heating the air in hot air balloon make it rise? A star that rises at 10 PM tonight will rise at what time tomorrow night? Where in the southern sky is the southern cross? What word meaning large body that revolves around the sun do you connect with a place called a planetarium? Is the 3 people that landed on the moon in 1969 still alive? What colors are stars in the sky and how do they contribute to the beauty of the night? What type of stars have extremely intense gravitational and magnetic fields? Do all starfish have the same number of arms? Is slenderman in gravity falls? How long does it take the moon to complete one phase cycle? What cloud is the highest cloud? Who was the third person to walk on moon? Is observatory a noun? How do people get solar energy? What happens if to you if you stare at the sun for to long? Name and briefly describe the main regions of the sun? Where did buzz Aldrin go to middle school?