Daniel and Kelly answer a question about how white holes are connected to black holes.

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Daniel and Katie answer a question about why distant objects can look surprisingly large in the sky

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Daniel and Kelly answer a question about whether the Earth might survive the Sun's ejection from the galaxy.

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Daniel and Katie answer a question about building super duper long structures in space

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Daniel and Kelly answer a question about whether space can be infinite and finite

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Does the Universe go on forever, or have an end? What shape is it?

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Daniel and Jorge answer questions about moving planets, the Higgs field, and the future of particle physics.

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What could have caused the Big Bang, and what came before it?

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