5 Live In Short - Rosetta: To harpoon or not to harpoon? - Â鶹Éç Sounds
5 Live In Short - Rosetta: To harpoon or not to harpoon? - Â鶹Éç Sounds
Rosetta: To harpoon or not to harpoon?
Scientists have regained contact with the Philae robot but aren't sure how secure it is.