Ator:
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1. Nova (1974), séries...Self - Harvard-Smithsonian Center for Astrophysics
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2. A História do Universo (2010), séries...Self - Astrophysicist
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3. Desmontando o Cosmos (2014), séries...Self - Astrophysicist
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4. Space's Deepest Secrets (2016), séries...Self - Astrophysicist
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5. Universe (2021), séries...Self - Harvard-Smithsonian Center for Astrophysics