Labels:text | indoor | bottle OCR: SKY WATCHING IMST RACE FOR OBSERVATORIES TELESCOPES SPACE OBSERVATORIES WHAT IS INVISIBLE ASTRONOMY? ORY AZ HAR RADIO ASTRONOMY MICROWAVE ASTRONOMY INFRARED ASTRONOMY ULTRAVIOLET ASTRONOMY X-RAY ASTRONOMY GAMMA-RAY ASTRONOMY IZ MASTER ASTRONOMY IN PRACTICE 3D MODELS ACTIVITIES
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