The most remarkable discovery in all of astronomy is that the stars are made of atoms of the same kind as those on the earth.
Interpretation
The quote highlights the fundamental unity of matter in the universe, showing that everything, including stars and Earth, is composed of the same basic building blocks.
Richard P. Feynman's quote emphasizes a profound realization in the field of astronomy: the elemental composition of stars mirrors that of Earth. This insight not only illustrates the interconnectedness of the universe but also suggests that humans share a deep relationship with the cosmos, made of the same atoms that constitute every form of life on our planet. This commonality invites us to reflect on our place in the universe and the nature of existence itself.
In practice
In a lecture about the universe and our connection to it.
The philosophical question before us is, when we make an observation of our track in the past, does the result of our observation become real in the same sense that the final state would be defined if an outside observer were to make the observation?
We seem gradually to be groping toward an understanding of the world of subatomic particles, but we really do not know how far we have yet to go in this task.
The first principle is that you must not fool yourself and you are the easiest person to fool.
It has not yet become obvious to me that there's no real problem. I cannot define the real problem; therefore, I suspect there's no real problem, but I'm not sure there's no real problem.
For far more marvelous is the truth than any artists of the past imagined it. Why do the poets of the present not speak of it? What men are poets who can speak of Jupiter if he were a man, but if he is an immense spinning sphere of methane and ammonia must be silent?
Science is a way to teach how something gets to be known, what is not known, to what extent things are known (for nothing is known absolutely), how to handle doubt and uncertainty, what the rules of evidence are, how to think about things so that judgments can be made, how to distinguish truth from fraud, and from show.
The Analytical Engine has no pretensions whatever to originate anything. It can do whatever we know how to order it to perform... But it is likely to exert an indirect and reciprocal influence on science itself.
If such a thing had happened once, it must surely have happened many times in this galaxy of a hundred billion suns.
The uncertainty relation does not refer to the past; if the velocity of the electron is at first known and the position then exactly measured, the position for times previous to the measurement may be calculated.
Nnothing tends more to the corruption of science than to suffer it to stagnate. These waters must be troubled, before they can exert their virtues.
String theory has the potential to show that all of the wondrous happenings in the universe - from the frantic dance of subatomic quarks to the stately waltz of orbiting binary stars; from the primordial fireball of the big bang to the majestic swirl of heavenly galaxies - are reflections of one, grand physical principle, one master equation.
When I meet God, I am going to ask him two questions: Why relativity ? And why turbulence ? I really believe he will have an answer for the first.
Subscribe for the occasional hand-picked quote. No noise.