A small python script to say Hello! to our wonderful Solar System

worlds = ['Mercury', 'Venus', 'Earth', 'Mars', 'Ceres',
          'Jupiter', 'Saturn', 'Uranus', 'Neptune',]


for world in worlds:
    print(f'Hello, {world}!')

Hello, Mercury!
Hello, Venus!
Hello, Earth!
Hello, Mars!
Hello, Ceres!
Hello, Jupiter!
Hello, Saturn!
Hello, Uranus!
Hello, Neptune!