Stein Remixed by NASA

In the universe there is space, in the galaxy there is gravity, moving toward us there is a blue shift. Moving away from us is a red shift. Moving away is a red shift. In observation anything is knowledge, in observation, anything is theory, in theory there is question, in theory there is methods, in theory there is practice and it's not entirely a perfect reality. All the systems have holes and all the stars have light. This makes us.