askvity

Who named the first atomic bomb?

Published in Atomic Bomb History 1 min read

Robert Serber named the first two atomic bomb designs.

Naming of the First Atomic Bombs

According to physicist Robert Serber, who worked at Los Alamos Laboratory and Project Alberta, he named the first two atomic bomb designs during World War II. Serber based these names on the shapes of the bombs:

  • Thin Man: This was the name given to one design, reflecting its long and slender shape.
  • Fat Man: This name was assigned to the other design, describing its larger and rounder form.

These names were crucial in early discussions and planning, facilitating communication and organization.


Bomb Name Description
Thin Man Long and slender shape
Fat Man Large and round shape


These simple but descriptive names allowed project personnel to distinguish between the different designs and ensure smooth operations during their development and deployment.

Related Articles