Gap Fill - Alien Attack - Level 0


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   astronauts      citizens      degree      experience      future      important      job      life      maths      NASA      new      skills      solutions      sure      these      two      website      well      year      years  
There is a job at . It is for a Planetary Protection Officer (PPO). He or she will make no alien life comes to Earth after come back. The is on the . The PPO will get paid up to $187,000 a . It is for three to five . NASA only has PPOs. It is only for U.S. .

People must be qualified. They must have a in science, engineering or . People need in planning and managing space programs. Finally, people need that lead to "win-win ". The new PPO will help NASA missions. One of is to Jupiter to search for alien .

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