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Science & Tech Quote by Walter Reisch

"The ultimate aim of all science to penetrate the unknown. Do you realize we know less about the earth we live on than about the stars and the galaxies of outer space? The greatest mystery is right here, right under our feet"

About this Quote

Science, Reisch reminds us, is less a trophy case of facts than a disciplined appetite for what we still cannot name. The line about “penetrat[ing] the unknown” carries a faintly provocative charge: it rejects the comforting story that modernity has already mapped reality. Instead, it reframes science as a permanent frontier mentality, one that measures progress by the edges of ignorance it can touch.

The quote’s clever turn is its reversal of the popular hierarchy of wonder. We’re trained to look up for mystery - galaxies, black holes, the cinematic grandeur of space - and to look down for certainty. Reisch flips that gaze: the Earth, the supposedly familiar stage of our lives, is portrayed as the more baffling object. Subtext: what feels “known” is often just what’s been domesticated by daily use and cultural habit. Space is allowed to stay strange; the ground gets edited into background.

Contextually, this lands in a long scientific tradition of using contrast to rebalance public attention and funding. Space exploration has always been easier to romanticize than geoscience, oceanography, tectonics, deep biospheres. By insisting “the greatest mystery is right here,” Reisch isn’t belittling astronomy; he’s exposing a bias in our curiosity economy. The Earth becomes the underinvestigated archive - complex, consequential, and morally urgent - whose secrets aren’t abstract. They shape climate, resources, disasters, and the thin margin that keeps civilization upright.

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Citation Formats

APA Style (7th ed.)
Reisch, Walter. (2026, January 15). The ultimate aim of all science to penetrate the unknown. Do you realize we know less about the earth we live on than about the stars and the galaxies of outer space? The greatest mystery is right here, right under our feet. FixQuotes. https://fixquotes.com/quotes/the-ultimate-aim-of-all-science-to-penetrate-the-107881/

Chicago Style
Reisch, Walter. "The ultimate aim of all science to penetrate the unknown. Do you realize we know less about the earth we live on than about the stars and the galaxies of outer space? The greatest mystery is right here, right under our feet." FixQuotes. January 15, 2026. https://fixquotes.com/quotes/the-ultimate-aim-of-all-science-to-penetrate-the-107881/.

MLA Style (9th ed.)
"The ultimate aim of all science to penetrate the unknown. Do you realize we know less about the earth we live on than about the stars and the galaxies of outer space? The greatest mystery is right here, right under our feet." FixQuotes, 15 Jan. 2026, https://fixquotes.com/quotes/the-ultimate-aim-of-all-science-to-penetrate-the-107881/. Accessed 6 Feb. 2026.

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About the Author

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Walter Reisch (born 1903) is a Scientist from Austria.

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