Did North Korea Test a Hydrogen Bomb?

Yesterday we looked at the sites and timeline of nuclear weapons tests. Today, however, as we learn more about North Korea’s hydrogen bomb test, some are wondering whether it really was a hydrogen bomb or something else. After all, there are different ways to build the bomb. Some suggest North Korea tested an atom bomb on steroids, more properly called boosted fission. Anyway, the New York Times does a nice job explaining the differences between the atom bomb, the hydrogen bomb, and how we can infer what North Korea tested from the calculated size of the blast.

Inside the hydrogen bomb
Inside the hydrogen bomb

Credit for the piece goes to Josh Keller, Ford Fessenden, and Tim Wallace.

Author: Brendan Barry

I am a graphic designer who focuses on information design. My day job? I am the data visualisation manager for the Federal Reserve Bank of Philadelphia. (This blog is my something I do on my own time and does not represent the views of the Fed, blah blah blah legal stuff.) And with my main interest in information design—be it in the shape of clear charts, maps, diagrams, or wayfinding systems—I am fortunate that my day job focuses on data visualisation. Outside of work, I try to stay busy with personal design work. Away from the world of design, I enjoy cooking and reading and am interested in various subjects from history and geography to politics to science to the arts. And I allow all of them to influence my work.

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