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Question of the Week, from the Naked Scientists
VetenskapLife Science

Are there more stars in the sky or grains of sand on the earth?

4 min•19 augusti 2018
Are there more grains of sand on Earth or stars in the sky, and who counted them? We search heaven and Earth to answer Jeff's question, recruiting astronomer Michael Merrifield from Nottingham University to help out... Like this podcast? Please help us by supporting the Naked Scientists

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