One factor that has remained constant through all the twists and turns of the history of physical science is the decisive importance of the mathematical imagination.
Freeman DysonRead
The average ground temperature of the Earth is impossible to measure since most of the Earth is ocean...So this average ground temperature is a fiction.
Interpretation
What this quote means
The quote highlights the challenges in accurately measuring Earth's average temperature due to the vast oceans covering it, suggesting that our understanding may be flawed.
Freeman Dyson's quote emphasizes the complexity of measuring the Earth's average ground temperature, particularly because a significant portion of the planet is covered by oceans. This reality leads him to assert that the concept of an average temperature may not reflect an accurate or complete understanding of our planet's thermal dynamics, thereby questioning the reliability of such measurements in discussions about climate and environmental science.
Themes
EarthTemperatureOceansScienceClimate
In practice
Example use cases
Discussing climate change at a scientific conference.
More from Freeman Dyson
All quotes βBiology is now bigger than physics, as measured by the size of budgets, by the size of the workforce, or by the output of major discoveries; and biology is likely to remain the biggest part of science through the twenty-first century.
Freeman DysonRead
As a working hypothesis to explain the riddle of our existence, I propose that our universe is the most interesting of all possible universes, and our fate as human beings is to make it so
Freeman DysonRead
It's not going to be just humans colonizing space, it's going to be life moving out from the Earth, moving it into its kingdom. And the kingdom of life, of course, is going to be the universe.
Freeman DysonRead
The bottom line for mathematicians is that the architecture has to be right. In all the mathematics that I did, the essential point was to find the right architecture. It's like building a bridge. Once the main lines of the structure are right, then the details miraculously fit. The problem is the overall design.
Freeman DysonRead
For some days I quietly worked out in my own mind the metaphysics of Cosmic Unity. The more I thought about it, the more convinced I became that it was the living truth. It was logically incontrovertible. It provided for the first time a firm foundation for ethics. It offered mankind the radical change of heart and mind that was our only hope of peace at a time of desperate danger. Only one small problem remained. I must find a way to convert the world to my way of thinking.
Freeman DysonRead
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The idea of atomic energy is illusionary but it has taken so powerful a hold on the minds, that although I have preached against it for twenty-five years, there are still some who believe it to be realizable.
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Nothing in the natural world makes sense - except when seen in the light of evolution
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