What characteristic do Ender and his launchie friends have which allows them to discover brand new battleroom techniques?

What is after Taurus? What is the symbol for the greek god Hestia? Why is the fusion of iron a problem for a star? What is work done between earth and moon? What does the moon have that earth does not have? How does a temite move? Is the sun in cooling or heating phase? Why do stars that are thousands of times larger to your sun is called super giant star? How many syllables astronut? What planet has the canyon called valles marineris? Why the Apollo 13 mission was described as a successful failure? Why the sun will increase in size as it begins to burn off its fuel? What does omnia exeunt mysterium mean? The extrasolar planets discovered so far most resemble? Can you find northern lights in the antarctic? What ios the primary cause of earths ocean tides? Which clouds look like curly wisps of hair? What is meant by apogee and pengee? Do astronaut carry weapons into space? How does the NuSTAR launched by NASA work?