Avatar photoMinimum Means of Something

At the end of an article about the National Academies glossary project, Lionel Beehner in SEED Magazine mentions the trouble that beset the translation of my book into Chinese: That means translation will likely remain a sensitive and sometimes contentious subject in US-China relations, especially in matters of science. Take American nuclear expert Jeffrey Lewis’s …

Avatar photoCosmic Clockwork

Click on the image for a larger version Just how much warning do you need? If a strange satellite came within 10 km of your satellite every month, would you start to worry? Apparently not, not that is, if you are Iridium. I have been puzzling over the probability of one satellite, even if it’s …

Avatar photoRipping Off Ronen Bergman

The blog-o-sphere is all worked up over an op-ed (in German) by Hans Rühle claiming that Iran funded Syria’s Al Kibar reactor. Central to Rühle’s stardom is the credence lent to his claims by his former position — he is the “former chief of the planning staff of the German Defense Ministry.” (He is the …

Avatar photoBodman Letter to Gates on RRW

I came across an interesting letter (full text) from then-Secretary of Energy Samuel Bodman to Secretary of Defense Robert Gates. The letter was Bodman’s parting shot — he cc’d then Energy Secretary-designate Steven Chu — on nuclear weapons modernization. (Chu was sworn in on January 21, 2009.) Bodman warns that the lack of enthusiasm for …