5 Live In Short - Rosetta: To harpoon or not to harpoon? - 大象传媒 Sounds

5 Live In Short - Rosetta: To harpoon or not to harpoon? - 大象传媒 Sounds


Rosetta: To harpoon or not to harpoon?

Scientists have regained contact with the Philae robot but aren't sure how secure it is.

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