Information about a plan that needs finance before it can happen C An unrealistic-sounding way to solve the problem of an asteroid crashing into Earth F Information about asteroids that are the biggest danger to Earth D Information about the numbers of unidentified asteroids near Earth B Information about NASA’s most successful project to record asteroids near Earth A A solution planned for testing E http://500ab102e3079df093a4-ff8eeadd950d51fd1fc939dca75b3973.r47.cf1.rackcdn.com/assets_default.swf