Bomb Quote by Werner Heisenberg
“I would say that I was absolutely convinced of the possibility of our making an uranium engine, but I never thought that we would make a bomb; and at the bottom of my heart, I was really glad that it was to be an engine and not a bomb.”
About This Quote
Source Interview: Post‑World War II reflections, 1945
Heisenberg expresses relief that nuclear research produced power, not weapons, highlighting moral ambivalence in scientific discovery.
In simple terms: Relief that nuclear work became energy, not bombs.
Key Takeaway
Value peaceful applications of science.
Themes
science
ethics
war
technology
responsibility
Mood
thoughtful
reflective
Type
historical
ethical
When to use this quote
- policy making
- research funding
- public communication
- education
Key Concepts
nuclear physics
morality
dual‑use technology
Questions to Reflect On
- How should scientists weigh potential misuse of their work?
- What safeguards can ensure peaceful outcomes?
A Different Perspective
Peaceful uses still face political pressure and funding challenges.
![“It was about three o'clock at night when the final result of the calculation [which gave birth to quantum mechanics] lay before me ... At first I was deeply shaken ... I was so excited that I could not think of sleep. So I left the house ... and awaited the sunrise on top of a rock.” quote by Werner Heisenberg](https://sms4smile.com/quotes/img-quotes/bba/werner-heisenberg-4501_birth_it-was-about-three-o-clock-at-night-when_265746.jpg)
