How old was sally ride when she joined NASA?

The solar system was formed how many years ago? What planet is considered to be the 8th planet? Where are the ionization nebulae predominantly located? What was the first successful flyby satellite launch to the Moon? Why does the moon not gives its own light? What is Zeus Physical Description? Why does the moon come out so late? Would atmosphere be a word to capalize? What does the expression who flew too close to the sun mean? What is Uranus' state of matter? What do the yellow stars on the Chinese flag mean? How long does it take to reach the moon? What was the 11 May 2009 Space Mission about? What equipment would you need to go to Jupiter? The largest objects that orbit the sun are called? How angular momentum of the earth remain constant? How is the temperature of a star determined? Does liquid ocoppy space? What red planethumans have sent robots here? What was the earliest form of a hot air balloon look like?