Note that there's a mismatch between the listed title and the content of the article. The article refers to "400Pb (400000Tb)", not "455Tb". This may be why th

Note that there's a mismatch between the listed title and the content of the article. The article refers to "400Pb (400000Tb)", not "455Tb". This may be why there's such confusion about the numbers in the comments.