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1. www.sciencefocus.com › the-human-bodyUnderstanding DNA: Five key scientists who unravelled the helix

   www.sciencefocus.com › the-human-body

   The discovery of DNA is one of our greatest scientific achievements – these are scientists who led to its discovery. Kath Nightingale. Published: April 10, 2020 at 12:00 am. 1.

   • Who Really Discovered Dna

     Explore the history of DNA discovery and the scientists who...

2. www.nature.com › scitable › topicpageRosalind Franklin: A Crucial Contribution | Learn Science at ...

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   A crucial contribution. Rosalind Franklin made a crucial contribution to the discovery of the double helix structure of DNA, but some would say she got a raw deal. Biographer Brenda Maddox...

3. sciencehistory.org › education › scientificFrancis Crick, Rosalind Franklin, James Watson, and Maurice ...

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   Jul 28, 2022 · The background for the work of the four scientists was formed by several scientific breakthroughs: the progress made by X-ray crystallographers in studying organic macromolecules; the growing evidence supplied by geneticists that it was DNA, not protein, in chromosomes that was responsible for heredity; Erwin Chargaff’s experimental finding ...

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5. www.sciencefocus.com › the-human-body › dna-aDNA: a timeline of discoveries - BBC Science Focus Magazine

   www.sciencefocus.com › the-human-body › dna-a

   The discovery of DNA is one of our greatest scientific achievements but how did it happen? Kath Nightingale. Published: April 10, 2020 at 12:00 am. 1869 – Friedrich Miescher discovers DNA in his preparations of white blood cells extracted from the pus in surgical bandages. He calls it ‘nuclein’.

6. www.cambridge.org › core › journalsReassessing Discovery: Rosalind Franklin, Scientific ...

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   Jan 1, 2022 · Abstract. Philosophers have traditionally conceived of discovery in terms of internal cognitive acts. Close consideration of Rosalind Franklin's role in the discovery of the DNA double helix, however, reveals some problems with this traditional conception.

7. royalsociety.org › news › 2017/03/28-groundbreakingGroundbreaking women of science celebrated - Royal Society

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   Mar 8, 2017 · The recently-opened Francis Crick institute in London commemorates Crick’s role in this major contribution to science. The Royal Society has teamed up with Historic England to celebrate and record the contributions female scientists have made to the world for International Women's Day.

8. People also ask

   Who led to the discovery of DNA?

   • The discovery of DNA is one of our greatest scientific achievements – these are scientists who led to its discovery. (1898-1961) Astbury was a British molecular biologist and physicist who spent much of his working life in Leeds.

   Understanding DNA: Five key scientists who unravelled the helix

   www.sciencefocus.com/the-human-body/understanding-dna-five-key-scientists-who-unravelled-the-helix

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   How did Franklin contribute to science?

   • Indeed, Franklin is in the shadows of science history, for while her work on DNA was crucial to the discovery of its structure, her contribution to that landmark discovery is little known. Her education. Franklin was born on July 25, 1920, in London, to a wealthy Jewish family who valued education and public service.

   Rosalind Franklin: A Crucial Contribution - Nature

   www.nature.com/scitable/topicpage/rosalind-franklin-a-crucial-contribution-6538012/

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   Who created the X-ray diffraction picture of a DNA molecule?

   • This X-ray diffraction picture of a DNA molecule was Watson's inspiration (the pattern was clearly a helix). Using Franklin's photograph and their own data, Watson and Crick created their famous DNA model. Franklin's contribution was not acknowledged, but after her death Crick said that her contribution had been critical. On to better things.

   Rosalind Franklin: A Crucial Contribution - Nature

   www.nature.com/scitable/topicpage/rosalind-franklin-a-crucial-contribution-6538012/

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   How did Rosalind Franklin discover DNA?

   • At King’s College London, Rosalind Franklin obtained images of DNA using X-ray crystallography, an idea first broached by Maurice Wilkins. Franklin’s images allowed James Watson and Francis Crick to create their famous two-strand, or double-helix, model.

   Francis Crick, Rosalind Franklin, James Watson, and Maurice Wilkins

   sciencehistory.org/education/scientific-biographies/james-watson-francis-crick-maurice-wilkins-and-rosalind-franklin/

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   Who was Elizabeth Blackwell?

   • Elizabeth Blackwell (1707 – 1758) was a Scottish botanical illustrator and author who was best known as both the artist and engraver for the plates of "A Curious Herbal", published between 1737 and 1739.

   Groundbreaking women of science celebrated - Royal Society

   royalsociety.org/news/2017/03/28-groundbreaking-women-of-science-celebrated/

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   Why was Franklin interested in X ray diffraction?

   • The X-ray scattering patterns of the latter were easier to interpret and suggested a helix, even to Franklin. But she was more interested in the A form of pure DNA which yielded complex X ray diffraction images that were much harder to understand.

   Rosalind Franklin's role revealed on the 70th anniversary of the DNA

   blog.sciencemuseum.org.uk/rosalind-franklins-role-revealed-on-the-70th-anniversary-of-the-dna-double-helix-breakthrough/

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9. blog.sciencemuseum.org.uk › rosalind-franklinsRosalind Franklin's role revealed on ... - Science Museum Blog

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   Apr 25, 2023 · Rosalind Franklin’s role revealed on the 70th anniversary of the DNA double helix breakthrough. A previously overlooked letter, article and exhibit suggest the British chemist Rosalind Franklin contributed more to revealing the ‘secret of life’ than thought, reports Science Director Roger Highfield. The 1953 discovery of the double helix ...