How high above sea level is Cardiff wales?

What is the function of the iris diaphragm of the mircroscope? When did Neil Armstrong divorce Janet Shearon? What relation did Apollo have with his children? How long does it take for 1 photon of light to leave the Sun? What planet has a red glow? What is the ionosphere made up of? Who invented the multi-stage rocket? What are the gods were that were used to name the planets? Why would the space shuttle seem familiar to those who boarding it for the first time? Is the word space a compound word? What is Dark flat areas on the moon surface? Many years ago people believed that the Earth was the center of the solar system because from Earth it looks as if the stars and the Sun? Which man defined the period of a palnet? Where is the shadow at 6 pm? Would you expect to find clear weather or clouds near Fargo North Dakota? How old is Amelia wheeldon? Is space Godzilla good? Was John Glenn in Project Gemini or Project Mercury? What shelter did Robert Falcon Scott use? How long can you survive in space without a space suit?