--- title: "Meaning & Key Takeaway of: O. Hahn and F. Strassmann have discovered…" description: "\"O. Hahn and F. Strassmann have discovered a new type of nuclear reaction, the splitting into two smaller nuclei of the nuclei of uranium and thorium un..." image: "https://sms4smile.com/quotes/i/eb4/lise-meitner-43048_consideration_o-hahn-and-f-strassmann-have-discovered_2994113.jpg" --- # O. Hahn and F. Strassmann have discovered a new type of… ![“O. Hahn and F. Strassmann have discovered a new type of nuclear reaction, the splitting into two smaller nuclei of the nuclei of uranium and thorium under neutron bombardment. Thus they demonstrated the production of nuclei of barium, lanthanum, strontium, yttrium, and, more recently, of xenon and…” quote by Lise Meitner](https://sms4smile.com/quotes/i/eb4/lise-meitner-43048_consideration_o-hahn-and-f-strassmann-have-discovered_2994113.jpg) [Download](https://sms4smile.com/quotes/i/eb4/lise-meitner-43048_consideration_o-hahn-and-f-strassmann-have-discovered_2994113.jpg) [Open image](https://sms4smile.com/quotes/i/eb4/lise-meitner-43048_consideration_o-hahn-and-f-strassmann-have-discovered_2994113.jpg) > “O. Hahn and F. Strassmann have discovered a new type of nuclear reaction, the splitting into two smaller nuclei of the nuclei of uranium and thorium under neutron bombardment. Thus they demonstrated the production of nuclei of barium, lanthanum, strontium, yttrium, and, more recently, of xenon and caesium. It can be shown by simple considerations that this type of nuclear reaction may be described in an essentially classical way like the fission of a liquid drop, and that the fission products must fly apart with kinetic energies of the order of hundred million electron-volts each.” [Lise Meitner](https://sms4smile.com/quotes/author/lise-meitner/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. The quote describes the experimental discovery of nuclear fission, where heavy atomic nuclei split into lighter fragments, releasing massive energy. **In simple terms:** Heavy atoms can split, releasing huge energy. Key Takeaway Recognize the power of experimental evidence. Themes science discovery physics Mood curious analytical Type historical scientific When to use this quote - research labs - energy production - educational curricula Key Concepts nuclear fission energy release particle physics Questions to Reflect On - How does this discovery affect modern energy policy? - What safeguards are needed for nuclear technology? A Different Perspective Complex safety and ethical concerns limit practical use. ★ ★ ★ ★ ★ No ratings yet [Consideration](https://sms4smile.com/quotes/about/consideration/) [Energy](https://sms4smile.com/quotes/about/energy/) [Fission](https://sms4smile.com/quotes/about/fission/) [Kinetic energy](https://sms4smile.com/quotes/about/kinetic-energy/) [Neutrons](https://sms4smile.com/quotes/about/neutrons/) [Nuclear](https://sms4smile.com/quotes/about/nuclear/) [Order](https://sms4smile.com/quotes/about/order/) [Science](https://sms4smile.com/quotes/about/science/) [Volt](https://sms4smile.com/quotes/about/volt/) ## Related quotes > [Direction coupling between the various radiations generated in a nuclear reaction both with one another and with the initiating radiation can also be detected…](https://sms4smile.com/quotes/walther-bothe/direction-coupling-between-the-various-radiations-generated-in-a/) [Walther Bothe](https://sms4smile.com/quotes/author/walther-bothe/) > [Sanchez looked at me and we locked eyes a second too long. There was nothing I could do about it. The signal went out.…](https://sms4smile.com/quotes/rick-riordan/sanchez-looked-at-me-and-we-locked-eyes-a-second-too-long-there-was/) [Rick Riordan](https://sms4smile.com/quotes/author/rick-riordan/) > [One of the men gave Butch a bunch of volts with a stun gun. The Rangeman didn’t move fast enough, and Butch grabbed the…](https://sms4smile.com/quotes/janet-evanovich/one-of-the-men-gave-butch-a-bunch-of-volts-with-a-stun-gun-the/) [Janet Evanovich](https://sms4smile.com/quotes/author/janet-evanovich/) > [I'd like to have James Brown as my singer. I already have the best drummer, Tommy Clufetos. 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My hair looked…](https://sms4smile.com/quotes/janet-evanovich/i-got-out-of-the-tub-and-had-to-squelch-a-scream-when-i-saw-my/) [Janet Evanovich](https://sms4smile.com/quotes/author/janet-evanovich/) > [The Stax/Volt stuff is really what I grew up on.](https://sms4smile.com/quotes/michael-mcdonald/the-stax-volt-stuff-is-really-what-i-grew-up-on/) [Michael McDonald](https://sms4smile.com/quotes/author/michael-mcdonald/) > [She (Annabeth) put her hand on my spine, and my skin tingled. I (Percy) moved her fingers to the one spot that grounded me…](https://sms4smile.com/quotes/rick-riordan/she-annabeth-put-her-hand-on-my-spine-and-my-skin-tingled-i-percy/) [Rick Riordan](https://sms4smile.com/quotes/author/rick-riordan/) > [“– Anyu? Apu? Valaki? – kiáltottam, de a ház tök sötét volt. Amúgy a „valakit” nem tudom, miért mondtam, mert tuti, hogy ha a…](https://sms4smile.com/quotes/laura-leiner/anyu-apu-valaki-ki-ltottam-de-a-h-z-t-k-s-t-t-volt-am-gy-a-valakit/) [Laura Leiner](https://sms4smile.com/quotes/author/laura-leiner/) > [“A Nyomorultak. 5/5\* – kiolvastam. Átéreztem Jean Valjean kínlódását a börtönben. Neki sem volt notebookja. :-)”](https://sms4smile.com/quotes/anonymous/a-nyomorultak-5-5-kiolvastam-atereztem-jean-valjean-kinlodasat-a/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [We love the kindly wind and hail, The jolly thunderbolt, We watch in glee the fairy trail Of ampere, watt, and volt.](https://sms4smile.com/quotes/ogden-nash/we-love-the-kindly-wind-and-hail-the-jolly-thunderbolt-we-watch-in/) [Ogden Nash](https://sms4smile.com/quotes/author/ogden-nash/) > [“Barrons szófukar volt. Most már megértem. A szavak nagyon veszélyesek.”](https://sms4smile.com/quotes/karen-marie-moning/barrons-sz-fukar-volt-most-m-r-meg-rtem-a-szavak-nagyon-vesz-lyesek/) [Karen Marie Moning](https://sms4smile.com/quotes/author/karen-marie-moning/) ## More by Lise Meitner > [No-one really thought of fission before its discovery.](https://sms4smile.com/quotes/lise-meitner/no-one-really-thought-of-fission-before-its-discovery/) [Lise Meitner](https://sms4smile.com/quotes/author/lise-meitner/) > [Science makes people reach selflessly for truth and objectivity; it teaches people to accept reality, with wonder and admiration, not to mention the deep…](https://sms4smile.com/quotes/lise-meitner/science-makes-people-reach-selflessly-for-truth-and-objectivity-it/) [Lise Meitner](https://sms4smile.com/quotes/author/lise-meitner/) > [You must not blame us scientists for the use which war technicians have put our discoveries.](https://sms4smile.com/quotes/lise-meitner/you-must-not-blame-us-scientists-for-the-use-which-war-technicians/) [Lise Meitner](https://sms4smile.com/quotes/author/lise-meitner/) > [I will have nothing to do with a bomb! \[Response to being invited (1943) to work with Otto Robert Frisch and some British scientists…](https://sms4smile.com/quotes/lise-meitner/i-will-have-nothing-to-do-with-a-bomb-response-to-being-invited-1943/) [Lise Meitner](https://sms4smile.com/quotes/author/lise-meitner/) > [I love physics with all my heart ... 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That is to say, he establishes a child…](https://sms4smile.com/quotes/george-bernard-shaw/the-schoolmaster-is-the-person-who-takes-the-children-off-the-parents/) [George Bernard Shaw](https://sms4smile.com/quotes/author/george-bernard-shaw/) > [My decision to destroy the authority of the blacks in Saint Domingue (Haiti) is not so much based on considerations of commerce and money,…](https://sms4smile.com/quotes/napoleon-bonaparte/my-decision-to-destroy-the-authority-of-the-blacks-in-saint-domingue/) [Napoleon Bonaparte](https://sms4smile.com/quotes/author/napoleon-bonaparte/) > [You think if you work hard enough, you can fix the precious things you've broken - rather than being careful with them in the…](https://sms4smile.com/quotes/guillermo-del-toro/you-think-if-you-work-hard-enough-you-can-fix-the-precious-things-you/) [Guillermo del Toro](https://sms4smile.com/quotes/author/guillermo-del-toro/) > [Anyone who commits an act of violence to themselves or others is worth consideration in the sense that there must be something that brought…](https://sms4smile.com/quotes/rebecca-hall/anyone-who-commits-an-act-of-violence-to-themselves-or-others-is/) [Rebecca Hall](https://sms4smile.com/quotes/author/rebecca-hall/) > [Actually, when I look at my old notebooks, I think I have been a bit self-indulgent and have given myself too much time to…](https://sms4smile.com/quotes/natalie-goldberg/actually-when-i-look-at-my-old-notebooks-i-think-i-have-been-a-bit/) [Natalie Goldberg](https://sms4smile.com/quotes/author/natalie-goldberg/) > [In reality no food is valued solely for its nutritive power and no garment or house solely for the protection it affords against cold…](https://sms4smile.com/quotes/ludwig-von-mises/in-reality-no-food-is-valued-solely-for-its-nutritive-power-and-no/) [Ludwig von Mises](https://sms4smile.com/quotes/author/ludwig-von-mises/) > [The first major issue you need to consider when focusing on today's workers: You have to know what motivates them. 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