Little Boy - Wikipedia
Nuclear Weapon Diagrams
Nuclear weapon design - Wikipedia
Which design for the atomic bomb was the most effective- fat man or little boy? - Quora
Talos Missile W-30 Nuclear Warhead Development
B61-12: NNSA's Gold-Plated Nuclear Bomb Project – Federation Of American Scientists
A-Bombs Compared
The Physics of Nuclear Weapons
Evidence about North Korea's Nuclear-Weapon Designs | James Martin Center for Nonproliferation Studies
Nuclear weapon - Gun assembly, implosion, and boosting | Britannica
HOW IT WORKS: The Atomic Bomb - YouTube
Fat Man - Wikipedia
Thermonuclear bomb | History, Principle, Diagram, Yield, Effects, & Facts | Britannica
Nuclear weapon design - Wikipedia
Nuclear weapon - Basic two-stage design | Britannica
Nuclear Weapons Primer – Wisconsin Project on Nuclear Arms Control
How Nuclear Bombs Work | HowStuffWorks
Science Behind the Atom Bomb - Nuclear Museum
Gun-type fission weapon - Wikipedia
Alarm Clock Configuration Emerges
How Physics Drove the Design of the Atomic Bombs Dropped on Japan | Science| Smithsonian Magazine
Little Boy: A Gun-Type Bomb
Surprise nuclear strike? Here's how we'll figure out who did it | Science | AAAS
Thermonuclear weapon - Wikipedia
Section 8.0 The First Nuclear Weapons
