Journey Into Space With Dr Duffy and Grace

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Journey Into Space With Dr Duffy and Grace
Why is the Sky Blue?
Season 1  |  Episode 2  |  ABC Me  |  April 8, 2017
Classification: GeneralClassification: General
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What makes the stars twinkle? Why is the sky blue? What is a black hole? From astronomer Dr Alan Duffy's space lab, these questions and more are answered as host Grace Koh is launched into outer space.

What makes the stars twinkle? Why is the sky blue? What is a black hole? From astronomer Dr Alan Duffy's space lab, these questions and more are answered as host Grace Koh is launched into outer space.

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