astronomy

Mary Proctor

Mary Proctor 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 Mary Proctor rather than just read about it. In short: Mary Proctor (1 April 1862 – 11 September 1957) was a British-American popularizer of astronomy. While not a professional astronomer, Proctor became well known for her books and articles written for the public – particularly her children's fiction.

Key takeaways

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

Reference excerpt

Mary Proctor (1 April 1862 – 11 September 1957) was a British-American popularizer of astronomy. While not a professional astronomer, Proctor became well known for her books and articles written for the public – particularly her children's fiction.

Early life Mary Proctor was born 1 April 1862 in Dublin, Ireland, the daughter of Mary (née Mills) and Richard Proctor. Proctor's mother died in 1879. Her father remarried in 1881 and her family immigrated to the United States settling in Saint Joseph, Missouri in 1882. Proctor's father was a British popularizer of astronomy, lecturer, and writer. As she grew up, Proctor often assisted her father in his work, looking after his library and correcting proofs of his books before they went to publication. She graduated from the College of Preceptors in London in 1898.

Career In 1881, Proctor assisted her father in founding and producing a journal called Knowledge. She wrote a series of articles on the topic of comparative mythology. After a well-received appearance at the World's Columbian Exposition 1893, she eventually developed a career as an astronomy lecturer. Her book-length debut, Stories of Starland (1898), was adopted by the New York City Board of Education. She worked as an astronomy teacher in private schools while attending Columbia University.

Works Proctor authored many articles for newspapers, journals and published numerous popular books. Her articles and books were mostly aimed for young readers, which earned her the nickname "the children's astronomer." Her books were easy to read, accurate, informative and well illustrated. Known and respected by many professional astronomers, Proctor became an elected member of the British Astronomical Association in 1897 and the American Association for the Advancement of Science in 1898. On 11 February 1916, she was elected as a fellow of the Royal Astronomical Society.

Death and legacy Proctor died 11 September 1947 in Finchley, Middlesex, England. The 52 km (32 mi) wide lunar crater Proctor is named after her.

Bibliography Stories Of Starland, 1895. Giant Sun And His Family, 1896. "Halley's Comet after 75 years rushes Earthward again", San Francisco Call, August 23, 1908. Half Hours With The Summer Stars, 1911. Legends Of The Stars, 1922. The Children's Book Of The Heavens, 1924. Evenings With The Stars, 1924. Legends Of The Sun And Moon, 1926. The Romance Of Comets, 1926. The Romance Of The Sun, 1927. The Romance Of The Moon, 1928. The Romance Of The Planets, 1929. Wonders Of The Sky, 1931. Our Stars Month By Month, 1937 M. Proctor and A. C. D. Crommelin, Comets, 1937. Everyman's Astronomy 1939. Comets, Meteors And Shooting Stars, 1940.

References

Further reading Bush, Martin (February 2023). "Mary Proctor: An Astronomical Popularizer in the Shadows". Notes and Records: The Royal Society Journal of the History of Science. 77 (1): 49–72. doi:10.1098/rsnr.2021.0042. hdl:11343/283363. ISSN 0035-9149. S2CID 239704463. Creese, Mary R. S. (1998). Ladies in the laboratory? American and British Women in Science, 1800–1900. Lanham, Md.: The Scarecrow Press, Inc. pp. 237–238. ISBN 9780810832879. Lienhard, John H. "Episode no. 2681: Mary Proctor". Engines of our ingenuity. Houston Public Media. Retrieved 24 May 2014.

External links Mary A. Proctor House of Proctor Genealogy Works by Mary Proctor at Project Gutenberg Works by Mary Proctor at LibriVox (public domain audiobooks)

Illustrations

Worked examples

Example 1 — a first encounter with Mary Proctor

Start with the simplest possible case. Write down what Mary Proctor 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 Mary Proctor 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 Mary Proctor 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 Mary Proctor

In research: Mary Proctor 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 Mary Proctor 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: Mary Proctor is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1862 births, 1957 deaths, 19th-century American women scientists, so understanding it makes those chapters shorter.
In everyday life: Look for Mary Proctor 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 Mary Proctor in 20 minutes

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

Frequently asked questions

What is Mary Proctor in simple terms?

Why does Mary Proctor 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 Mary Proctor?

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 Mary Proctor.