Lynn Margulis - Author, Life Achievements and Childhood

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Lynn Margulis's Personal Details

Lynn Margulis was a famous American biologist who co-developed the Gaia theory and studied evolution in nucleated cells

InformationDetail
BirthdayMarch 5, 1938
Died onNovember 22, 2011
NationalityAmerican
FamousAuthor, University Of California, Berkeley, University Of Chicago, Scientists, Biologists, Botanists
SpousesCarl Sagan
Known asL. Margulis
Childrens Dorion Sagan, Jennifer Margulis, Jeremy Sagan, Zachary Margulis-Ohnuma
Universities
  • University Of California, Berkeley,University Of Chicago
  • 1965-01 - University of California
  • Berkeley
  • 1960 - University of Wisconsin-Madison
  • 1957 - University of Chicago
Notable Alumnis
  • University Of California
  • Berkeley
  • University Of Chicago
Birth PlaceChicago
GenderFemale
Sun SignPisces
Born inChicago
Famous asAuthor
Died at Age73

// Famous Author

Lynn Margulis's photo

Who is Lynn Margulis?

Lynn Margulis was an American biologist who completely altered the concept of how life arose on Earth. Born as the eldest of her siblings in Chicago, Margulis was not a class topper in Hyde Park Academy High School. She earned both her B.A. and M.A. degree from University of Chicago and then joined University of Wisconsin to study biology under Walter Plaut and Hans Ris. While pursuing research, she was offered a position as a research assistant and lecturer in Brandeis University. Throughout her career, she has scaled heights, the highest being the Distinguished Professor of Geosciences, a position she retained till her death. Margulis was married twice in her life. Although, she was a staunch evolutionist, she completely rejected the theory of modern evolutionary synthesis, which made her realize that she was more of a ‘neo-Darwinist’. Her theoretical paper on mitosing cells was rejected fifteen times before it was finally printed in and is now considered as the landmark argument in endosymbiotic theory. Margulis was a tenacious lady who defended her theory vehemently, even in the face of staunch criticism. Apart from her endosymbiotic theory, Margulis collaborated with James Lovelock, the British scientist on Gaia hypothesis. Apart from her scholarly articles, Margulis wrote a number of books interpreting scientific concepts for people in general.

// Famous Alumni of University Of California, Berkeley

Childhood & Early Life

Lynn Margulis was born on March 5th, 1938, in Chicago. She was the eldest of all the daughters born to Morris and Leona Wise Alexander. Her father was a lawyer and also owned a paint manufacturing company. Her mother was known to operate a travel agency.

In 1952, she was admitted to ‘Hyde Park Academy High School’, but she was never one of the bright students. At the age of 15, she was admitted to ‘University of Chicago Laboratory Schools’.

In 1957, at the age of 19, she got a BA degree in Liberal Arts. Margulis then joined ‘University of Wisconsin’ and studied biology under Walter Plaut, her supervisor, and Hans Ris.

In 1960 she graduated with a MS degree in zoology and genetics following which she started research under Max Alfert in ‘University of California’.

Career

In 1964, even before completing her dissertation she was offered a research assistantship and a position of lecturer in ‘Brandeis University’.

After obtaining her PhD degree from the ‘University of Berkeley’ in 1965, she moved to ‘Boston University’ the following year, where she taught biology for 22 years.

In 1966, Margulis wrote ‘On the Origin of Mitsoing Cells’, a paper which got rejected fifteen times before it found place in ‘Journal of Theoretical Biology’. This paper is considered as a landmark revelation in endosymbiotic theory.

Margulis initially started as an Adjunct Assistant Professor, but got the position of Assistant Professor in 1967.

Her endosymbiotic stheory completely revolutionized the concept of how life came on Earth. This was explained in details in the book Origin of Eukaryotic Cell which was published in 1970.

From 1971 to 1988, she moved from Associate Professor to Distinguished Professor of Botany in ‘University of Massachusetts’. During this phase, Margulis’ ‘cell theory’ found strong support from the evidences that the genetic material of chloroplasts and mitochondria are different from symbiont’s nuclear DNA.

In 1974, the eminent biologist collaborated with James Lovelock, who taught her about the ‘Gaia hypothesis’. They published a paper together which proposed that Earth is a complex entity, where both living and non-living objects are absolutely independent of each other. Their life-forms actually modify the environment so that there are favourable conditions for their survival.

In 1982, Margulis, in collaboration with Karlene V. Schwartz wrote Five Kingdoms, a book which classified life on Earth into five different types.

In 1993, the ‘Massachusetts University’, Amherst named her as a Distinguished Professor in Biology.

In 1997, she shifted to the Department of Geosciences and became the ‘Distinguished Professor of Geosciences’, a post she retained till her death.

Margulis wanted everyone to understand science. Being a charismatic lecturer, she visited ‘Edinburgh Science Festival’ and encouraged school children.

She has a number of books to her credit, where she has explained concepts of science in simple way. The topics ranged from global warming to biological significance of sex.

Major Work

Margulis who called herself a follower of ‘neo-Darwinism’, focused on the idea of symbiosis, the idea of living arrangement of two very different organisms either in beneficial or unfavourable position. Margulis’ endosymbiotic theory altered the origin of cells and explained that cells with nuclei or eukaryotic cells have evolved from the symbiotic merge of non-nucleated bacteria, which happened to live independently.

Awards & Achievements

In 1983, Margulis was elected to the ‘National Academy of Sciences’.

She was one of the three Americans who were members of the Russian Academy of Natural Sciences.

In 1999, the eminent scientist was awarded the ‘William Procter Prize of Sigma Xi’.

In 2008, she was awarded the ‘Darwin-Wallace Medal of Linnean Society of London’.

Personal Life & Legacy

In 1957, Margulis got married to Carl Sagan, the famous astronomer. Sagan was a graduate student in the department of Physics in ‘University of Chicago’. The couple had two sons; Dorian Sagan who became a famous science writer, and Jeremy Sagan who is better known as the founder of ‘Sagan Technology’.

In 1964, the couple got divorced, and Margulis got married to Thomas N. Margulis who was a crystallographer. From her second marriage, Margulis had a son Zachary Margulis-Ohnuma, who became a lawyer by profession and Jennifer who is known as a writer and teacher.

Her second marriage ended in 1980; according to the pioneering botanist, it was not possible to balance the duties of a wife and a scientist, and one has to let go of one thing, to concentrate on the other.

During the 2000s she had a relationship with a fellow scientist Ricardo Guerro.

The world saw the last of this evolutionary theorist on 22nd November, 2011 when she died in Amherst, of brain haemorrhage.

// Famous Botanists

Lynn Margulis awards

YearNameAward

Other

US & Canada
2000National Medal of Science for Biological Sciences
2008 - Darwin–Wallace Medal
1999 - William Procter Prize for Scientific Achievement
1978 - Guggenheim Fellowship for Natural Sciences

Lynn Margulis biography timelines

  • // 5th Mar 1938
    Lynn Margulis was born on March 5th, 1938, in Chicago. She was the eldest of all the daughters born to Morris and Leona Wise Alexander. Her father was a lawyer and also owned a paint manufacturing company. Her mother was known to operate a travel agency.
  • // 1952
    In 1952, she was admitted to ‘Hyde Park Academy High School’, but she was never one of the bright students. At the age of 15, she was admitted to ‘University of Chicago Laboratory Schools’.
  • // 1957
    In 1957, at the age of 19, she got a BA degree in Liberal Arts. Margulis then joined ‘University of Wisconsin’ and studied biology under Walter Plaut, her supervisor, and Hans Ris.
  • // 1957
    In 1957, Margulis got married to Carl Sagan, the famous astronomer. Sagan was a graduate student in the department of Physics in ‘University of Chicago’. The couple had two sons; Dorian Sagan who became a famous science writer, and Jeremy Sagan who is better known as the founder of ‘Sagan Technology’.
  • // 1960
    In 1960 she graduated with a MS degree in zoology and genetics following which she started research under Max Alfert in ‘University of California’.
  • // 1964
    In 1964, even before completing her dissertation she was offered a research assistantship and a position of lecturer in ‘Brandeis University’.
  • // 1964
    In 1964, the couple got divorced, and Margulis got married to Thomas N. Margulis who was a crystallographer. From her second marriage, Margulis had a son Zachary Margulis-Ohnuma, who became a lawyer by profession and Jennifer who is known as a writer and teacher.
  • // 1965
    After obtaining her PhD degree from the ‘University of Berkeley’ in 1965, she moved to ‘Boston University’ the following year, where she taught biology for 22 years.
  • // 1966
    In 1966, Margulis wrote ‘On the Origin of Mitsoing Cells’, a paper which got rejected fifteen times before it found place in ‘Journal of Theoretical Biology’. This paper is considered as a landmark revelation in endosymbiotic theory.
  • // 1967
    Margulis initially started as an Adjunct Assistant Professor, but got the position of Assistant Professor in 1967.
  • // 1970
    Her endosymbiotic stheory completely revolutionized the concept of how life came on Earth. This was explained in details in the book Origin of Eukaryotic Cell which was published in 1970.
  • // 1971 To 1988
    From 1971 to 1988, she moved from Associate Professor to Distinguished Professor of Botany in ‘University of Massachusetts’. During this phase, Margulis’ ‘cell theory’ found strong support from the evidences that the genetic material of chloroplasts and mitochondria are different from symbiont’s nuclear DNA.
  • // 1974
    In 1974, the eminent biologist collaborated with James Lovelock, who taught her about the ‘Gaia hypothesis’. They published a paper together which proposed that Earth is a complex entity, where both living and non-living objects are absolutely independent of each other. Their life-forms actually modify the environment so that there are favourable conditions for their survival.
  • // 1980
    Her second marriage ended in 1980; according to the pioneering botanist, it was not possible to balance the duties of a wife and a scientist, and one has to let go of one thing, to concentrate on the other.
  • // 1982
    In 1982, Margulis, in collaboration with Karlene V. Schwartz wrote Five Kingdoms, a book which classified life on Earth into five different types.
  • // 1983
    In 1983, Margulis was elected to the ‘National Academy of Sciences’.
  • // 1993
    In 1993, the ‘Massachusetts University’, Amherst named her as a Distinguished Professor in Biology.
  • // 1997
    In 1997, she shifted to the Department of Geosciences and became the ‘Distinguished Professor of Geosciences’, a post she retained till her death.
  • // 1999
    In 1999, the eminent scientist was awarded the ‘William Procter Prize of Sigma Xi’.
  • // 2008
    In 2008, she was awarded the ‘Darwin-Wallace Medal of Linnean Society of London’.
  • // 22nd Nov 2011
    The world saw the last of this evolutionary theorist on 22nd November, 2011 when she died in Amherst, of brain haemorrhage.

// Famous Scientists

Lynn Margulis's FAQ

  • What is Lynn Margulis birthday?

    Lynn Margulis was born at 1938-03-05

  • When was Lynn Margulis died?

    Lynn Margulis was died at 2011-11-22

  • Where was Lynn Margulis died?

    Lynn Margulis was died in Amherst

  • Which age was Lynn Margulis died?

    Lynn Margulis was died at age 73

  • Where is Lynn Margulis's birth place?

    Lynn Margulis was born in Chicago

  • What is Lynn Margulis nationalities?

    Lynn Margulis's nationalities is American

  • Who is Lynn Margulis spouses?

    Lynn Margulis's spouses is Carl Sagan

  • Who is Lynn Margulis childrens?

    Lynn Margulis's childrens is Dorion Sagan, Jennifer Margulis, Jeremy Sagan, Zachary Margulis-Ohnuma

  • What was Lynn Margulis universities?

    Lynn Margulis studied at University Of California, Berkeley,University Of Chicago, 1965-01 - University of California, Berkeley, 1960 - University of Wisconsin-Madison, 1957 - University of Chicago

  • What was Lynn Margulis notable alumnis?

    Lynn Margulis's notable alumnis is University Of California, Berkeley, University Of Chicago

  • What is Lynn Margulis's sun sign?

    Lynn Margulis is Pisces

  • How famous is Lynn Margulis?

    Lynn Margulis is famouse as Author