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Margalith Galun

Margalith Galun is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Margalith Galun rather than just read about it. In short: Margalith Galun (Hebrew: מרגלית גלון; 21 February 1927 – 16 April 2012) was an Israeli lichenologist. She was a member of the Israel Academy of Sciences and Humanities and established the Israeli collection of lichens at Tel Aviv University.

Margalith Galun — main illustration
Margalith Galun — illustration

Key takeaways

  • Margalith Galun belongs to astronomy; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Margalith Galun to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Margalith Galun from memory before moving on to harder problems.

Reference excerpt

Margalith Galun (Hebrew: מרגלית גלון; 21 February 1927 – 16 April 2012) was an Israeli lichenologist. She was a member of the Israel Academy of Sciences and Humanities and established the Israeli collection of lichens at Tel Aviv University. Founder of the academic journal Symbiosis, she served as its editor-in-chief between 1985 and 2006. In 1994, she was awarded the Acharius Medal and in 1996 won the Meitner-Humboldt Prize, for her contributions to the field. The International Association for Lichenology grants an award which bears her name to honor scholarship at their quadrennial symposium.

Early life Melitta Katz was born on 21 February 1927 in Vienna, Austria to Amalia (née Teitelbaum) and Arie Katz. Originally from Lviv, her father was a merchant and was involved in the Zionist and socialist movements. After completing her elementary school in Vienna and beginning her gymnasium studies, her family decided to immigrate in 1938. They were unsuccessful in leaving Austria and to get their daughter out of the country Melitta was adopted by a Jewish-Swiss family, changing her name to Margalith, in 1939. Her parents were eventually able to join their daughter in Switzerland and in October of that year, the family immigrated to Palestine. In Tel Aviv, Katz completed her secondary studies at Herzliya Hebrew Gymnasium in 1946, and went to live and work at the kibbutz of Kfar Giladi for several months. When her mother died, she returned to Tel Aviv to be with her father and enrolled in courses at the Hebrew University of Jerusalem in 1947. Within a month, the 1947–1949 Palestine war began and Katz interrupted her studies to join the Israel Defense Forces. When the conflict ended in 1949, she returned to her classes and completed her undergraduate degree in 1952, going on to earn a master's degree in botany in 1954. She worked as a teaching assistant during her master's studies and in 1953 married Esra Galun. Her son Eithan was born in 1954 and that year she began working on her PhD at Hebrew University, simultaneously working as a research assistant at the Volcani Agriculture Institute in Rehovot. In 1959, her second son Ehud was born and the following year, she completed her dissertation Die Flechten im Negev, Israel (The lichens in the Negev, Israel) under the direction of Israel Reichart, earning her PhD.

Career Joining her husband in Pasadena, California, Galun conducted research at the California Institute of Technology from 1961 to 1962. Returning to Rehovot, she was employed at the Israel Institute for Biological Research in Ness Ziona from 1962 to 1965, receiving a research grant from the Israel Academy of Sciences and Humanities. In 1965, she was hired as a lecturer in the botany department at Tel Aviv University. She worked her way up the ladder, being promoted to senior lecturer in 1969, associate professor in 1971, and to professor in 1977. In addition to serving as department chair and on various departmental committees, she served as Dean of Students from 1977 to 1980, as a member of the Admissions Committee from 1978 to 1985; on the Board of Directors from 1989–1992, as well as other administrative positions. She also served on the Scientific Council at the Institute of Nature Conservation between 1988 and 1991.

Simultaneously with her teaching, Galun conducted research on lichens. Establishing a research group, Galun led her students to collect samples and create the collection of lichens from throughout Israel for the university. Eventually their collection became international, including samples from many other countries. Initially her own research focused on identifying the varieties of lichen in Israel, but soon turned her attention to vegetative tissue, or thallus, to evaluate the interaction between algae and fungus during its formation. Studying the signalling molecules with electron microscopy, she wrote over 90 papers about lichen symbiosis and the absorption of metals by lichens, becoming "recognized as one of the world's foremost lichenologists". In 1985, Galun founded the academic journal Symbiosis and served as its editor-in-chief from 1985 to 2006. Between 1987 and 1993, she was the vice president of the International Association for Lichenology and during her term organized the first International Symbiosis Congress held in Jerusalem in 1991. She served as editor for the three volume work Handbook of Lichenology (CRC Press, 1988), which gave an encyclopedic overview of the research and discoveries in the field from Simon Schwendener's pioneering work to the present date. In 1994, Galun was the recipient of the Acharius Medal presented by the International Association for Lichenology and in 1996, she was awarded the Meitner-Humboldt Prize from the Alexander von Humboldt Foundation.

Death and legacy Galun died on 16 April 2012 after a lengthy illness. An annual award bearing her name was initiated in 2012 by the International Association for Lichenology to be given to the outstanding student presenter at the organization's quadrennial symposium.

References

Citations

Bibliography

Illustrations

Margalith Galun: Margalith Galun around 1985
Margalith Galun around 1985

Worked examples

Example 1 — a first encounter with Margalith Galun

Start with the simplest possible case. Write down what Margalith Galun claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Margalith Galun before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Margalith Galun ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Margalith Galun

In research
Margalith Galun appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Margalith Galun in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Margalith Galun is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1927 births, 2012 deaths, 20th-century Israeli women scientists, so understanding it makes those chapters shorter.
In everyday life
Look for Margalith Galun outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Margalith Galun in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Margalith Galun means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Margalith Galun out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Margalith Galun in simple terms?

Margalith Galun (Hebrew: מרגלית גלון; 21 February 1927 – 16 April 2012) was an Israeli lichenologist. She was a member of the Israel Academy of Sciences and Humanities and established the Israeli collection of lichens at Tel Aviv University.

Why does Margalith Galun matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Margalith Galun?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Margalith Galun.

Tags

  • 1927 births
  • 2012 deaths
  • 20th-century Israeli women scientists
  • Academic staff of Tel Aviv University
  • Acharius Medal recipients
  • California Institute of Technology alumni
  • Hebrew University of Jerusalem alumni
  • Israeli women academics
  • Israeli women scientists
  • Jewish women scientists
  • Lichenologists
  • Women lichenologists

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