Rosalind Elsie Franklin - PowerPoint PPT Presentation

1 / 20
About This Presentation
Title:

Rosalind Elsie Franklin

Description:

Rosalind Elsie Franklin Women s hidden work – PowerPoint PPT presentation

Number of Views:192
Avg rating:3.0/5.0
Slides: 21
Provided by: juntadeand5
Category:

less

Transcript and Presenter's Notes

Title: Rosalind Elsie Franklin


1
Rosalind Elsie Franklin
  • Womens hidden work

2
Introduction
  • Womens work has been ignored for a lot of
    centuries. Even though, we live in a society
    where women are as intelligent as men, but in
    spite of that, we should fight hard to end up
    with sexism.
  • Even though nowadays women dont get these
    abuses, we dont have to forget ancient stories,
    because we can learn from them.
  • These theses are going to report an important
    subject The womens hidden work, along to the
    history of the humanity, like Rosalind
    Franklin, who was deceived by Watson and Crick.

3
  • Rosalind Elsie Franklin was born in
  • Nothing Hill, in London, in 25 July 1920.

4
Her father didnt want any university studies for
women, so he didnt give her any money, but she
could go to school because her aunt would pay it.
  • After the High School, Rosalind went to Cambridge
    University. She passed her finals in 1941, but
    she was only awarded a degree titular, because
    she was a woman.

5
  • By 1951 Rosalind started working at Kings
    College London in medical investigation (MRC).
    Her director directed her work to DNA fibres.
    They discovered two forms of DNA thanks to the
    manipulation of hydration of specimens
  • Firstly, DNA B is produced when it there is a
    high humidity and the DNA fibbers became long and
    thin.
  • Secondly, DNA A is produced when it is dried and
    the DNA fibers became short and fat.
  • This discovery was done by Franklin and Wilkins
    but they had a conflict and they divided the work
    on DNA Franklin chose DNA B, and Wilkins
    selected DNA A.

6
(No Transcript)
7
  • Rosalind got a photograph (whose name is 51
    photograph) about x-ray diffraction which
    revealed the spiral structure of DNA, and was
    very important for Watson y Crick.

8
  • By 1953 January she started to write a series of
    3 drafts, 2 of which included a double helical
    DNA backbone.
  • Her two manuscripts of A DNA form were completed
    one day before Crick and Watson had finished
    their model. Certainly they had written it after
    she had shown them her work.
  • Rosalind had evidence with her cautious approach
    with her work, but she did not hesitate to
    publish her preliminaries ideas and Watson and
    Crick to take her preliminary ideas, and they
    published the Double Helix.
  • Finally most scientists accepted the Double
    Helix to Watson and Crick, and they got the
    Nobel Prize in 1962.

9
(No Transcript)
10
  • Rosalind had two tumours in her abdomen, in spite
    of her cancer, she continued her work until April
    1958, when she died.

11
  • Finally, when Rosalind Franklin had just died,
    Crick recognised Rosalinds work, and admitted
    that if Rosalind had never shown him her work,
    they would never have discovered the structure of
    DNA.

12
  • When Watson and Crick met Rosalind, they tossed
    for going out with Rosalind, and it wasnt
    because she was ugly, but because she lived in a
    very sexist society, and when a woman was
    studying or was having her own ideas, she was a
    very strange woman, and all men had a bad point
    of view about her. Finally, this woman died
    without her family because of rejection.

13
Artemisia Gentileschi
14
  • Artemisias father imposed her a master, who
    raped her. Moreover, her father signs her
    pictures and he was paid for them.
  • Artemisia suffered a lot when she had to declared
    that she had been raped by Tassi (her master), as
    she had been tortured in her fingers, her most
    important instrument.

15
  • Finally, Artemisia told the next declaration
  • He locked the room and once he closed she threw
    me to a side of the bed putting his hands on my
    chest, put a knee between the thighs so I
    couldnt close them, and raising the clothes,
    which found it hard, he put a hand with a
    handkerchief in the throat and mouth so I
    couldnt shout and having done this he put both
    knees between my legs and pointing with his
    member at my nature he began to push a and he
    introduced it inside. And I scratched his face
    and I pulled his hair and before he introduced
    inside, I seized it and extracted a chunk of
    meat. And I scratched his face and I pulled his
    hair and before he introduced inside, I seized it
    and extracted a chunk of meat.

16
  • Fortunately, Artemisia married a nice man (who
    was painter) and they had a peaceful life

17
  • Judith beheading Holofernes

18
Sophie Germain
19
  • She was a mathematician and physicist, and as
    other women, she was discredited for her parents
    and society, so she has a difficult childhood,
    due to her sex. For this reason, Sophie said that
    her name was Antoine-August Le Blanc. In spite of
    her situation, she got an excellent prize and she
    was the first woman that got it, so she could
    have correspondence with famous mathematicians
    such us Legrange, Legendre or Gauss. Moreover,
    Sophie contributed with ideas about the
    flexibility which helped to the construction of
    Eiffel Tower, but her name does not appear
    anywhere. Furthermore, she might have saved the
    Gauss life, because she made her fathers friend
    protected him during a war.

20
Authoresses
IES GINER DE LOS RIOS Motril
2010
  • Ágata Michot Roberto
  • Elia Mercado Palomino
Write a Comment
User Comments (0)
About PowerShow.com