The first year of the Atomic Age has drawn to a close. What were its achievements? What are the lessons we have to learn?

The Bikini tests were undoubtedly the single outstanding atomic event of the past year. These tests underscored the potency of the new weapon, although they fell far short of the catastrophic results freely predicted by some members of the League of Frightened Men. At the same time, they showed that, at least for navies, the problem of atomic defense is not entirely beyond solution, even though direct hits, as is the case with most other bombs, are lethal. Atomic hits are mortal over far wider area than conventional heavy bombs, but they are still weapons which can be used only against one, two, three or perhaps half a dozen ships in comparatively close formation, rather than against entire fleets. Th effectiveness of atomic attack, therefore, depends upon the number of bombs employed—a fact which also holds true for attacks against industrial or urban targets and which has found too little attention in the current discussion.