Erwin Schrodinger — "What we observe is not nature in itself but nature exposed to our method of ques…"
What we observe is not nature in itself but nature exposed to our method of questioning.
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More from Erwin Schrodinger
"Science without religion is lame, religion without science is blind."
"The human mind is capable of understanding the universe, but it is also capable of creating its own illusions."
"What we observe as material bodies and forces are nothing but shapes and variations in the structure of space."
"I am enough of an artist to draw freely upon my imagination."
"The greatest obstacle to progress in science is the belief that one knows something which one does not know."
About Erwin Schrodinger (1887-1961)
Austrian physicist who shared the 1933 Nobel for the wave equation that bears his name and the famous cat thought-experiment. Closely associated with Werner Heisenberg (matrix-mechanics rival who reached the same physics by different math) and Albert Einstein (his pen-pal on quantum interpretation). For an intellectual contrast, see Niels Bohr, Danish physicist and architect of the Copenhagen interpretation — Schrödinger's cat thought-experiment was specifically designed to ridicule Bohr's 'observer-dependent reality' reading of quantum mechanics — Schrödinger thought the Copenhagen interpretation was absurd; the cat was meant as reductio ad absurdum.
Details
Physics and Beyond by Werner Heisenberg (recalling a conversation with Schrödinger)
Date: 1971 (Heisenberg's book, quoting earlier conversation)
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Understanding this quote
What it means
Reality doesn't reveal itself passively — our tools, experiments, and frameworks shape what we can see. The act of observation is not neutral; it actively filters and constructs the picture of nature we receive. Knowledge is therefore always entangled with the method used to obtain it, making absolute objectivity impossible and scientific humility essential.
Relevance to Erwin Schrodinger
Schrödinger spent his career dismantling classical assumptions about physical reality. His wave equation described particles as probability distributions rather than definite objects, and his famous cat paradox exposed how measurement itself collapses quantum superposition into a single outcome. This quote captures his lifelong conviction that observer and observed are inseparable in quantum mechanics.
The era
The 1920s–30s quantum revolution shattered Newtonian certainty. Einstein, Bohr, Heisenberg, and Schrödinger were simultaneously rewriting physics, revealing that subatomic reality defied everyday intuition. The Copenhagen interpretation's measurement problem made scientists confront epistemological limits for the first time, forcing philosophy into physics and making this observation about method deeply urgent for a generation redefining what science could claim to know.
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