http://www.change.org/petitions/the-honourable-greg-rickford-minister-of-state-science-and-technology-find-a-way-to-keep-the-nrc-s-centre-of-the-universe-visitors-centre-open?share_id=TYSKIiMlQr&utm_campaign=signature_receipt&utm_medium=email&utm_source=share_petition

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