“The Latin language is no longer read widely, and so we have lost sight of the old distinction between the real Terra Australis or Australia on the one hand, and the unknown continent called Terra Australis Incognita on the other. That distinction, however, was real to scientists and geographers living in the eighteenth century. They knew of one southern continent, now known as Australia, but then called New Holland by the Dutch and even by the English. But somewhere, out in the vastness of the Pacific Ocean, lay another and richer continent, which, they believed, was waiting to be found.”