JOHN M. GRUNSFELD
Aktor:
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1. Hubble (2010), film...Self - Mission Specialist
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2. Hubble's Cosmic Journey (2015), film...Self - NASA Astronaut, 1992-2009
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3. Super teleskop Webba (2016), film...Self
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4. Jeden dzień na Marsie (2020), film...Self - Astronaut & Astrophysicist
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5. Teleskop Hubble’a i cuda wszechświata (2020), serial...Self