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History of English | 1665–1900 CE: How English Became a Language of Modern Science

Imagine a scientist describing an experiment to someone who lives hundreds of miles away. The reader cannot see the apparatus, ask a quick question or watch the experiment again. If the scientist leaves out a crucial measurement, the account may be impossible to evaluate. If the conclusion sounds more certain than the evidence allows, a promising discovery may turn into a misleading claim.

Between 1665 and 1900 CE, English became an increasingly important language of experimental reports, scientific books, technical education and industrial communication. The Royal Society’s Philosophical Transactions began publication in March 1665. Robert Hooke’s Micrographia appeared the same year. Isaac Newton published his Principia in Latin in 1687, but his Opticks appeared in English in 1704. Charles Darwin’s On the Origin of Species, published in 1859, addressed evidence and argument in English while reaching readers across languages.

When did science begin using English? Did the Royal Society invent scientific English? Why are so many English technical words built from Latin and Greek elements? The history is not one of scholars abandoning every other language. Latin, French, German and others remained influential in scientific research. English grew through institutions, printing, correspondence and the expanding work of explaining observations to readers who were not present.

A good experiment needs a good account

Imagine that you observe something surprising through a microscope.

You can see a pattern, but your friend cannot. How will you explain it?

You might draw a picture, describe the object’s size and compare it with familiar shapes.

You should also distinguish what you actually observed from what you think may have caused it.

That distinction is central to scientific writing.

A conclusion may be plausible without being proved. A precise description allows readers to understand the evidence even when they disagree with the interpretation.

The development of scientific English involved learning to perform those different tasks in sustained prose.

It did not require inventing grammar from scratch. English already had a rich history of religious, literary, administrative and historical writing.

Scientists adapted that resource to new kinds of questions.

As the scientific enterprise became more organised, the demand for clear and accountable communication grew.

In 1660, a learned society begins to meet

The Royal Society traces its origins to meetings held in 1660 by people interested in studying the natural world.

Its early participants were mostly drawn from educated and relatively privileged social groups; the institution was not a cross-section of the population.

Those participants came from varied professions and interests, including medicine, mathematics, philosophy and the study of natural phenomena.

The Society helped create a setting in which experiments, observations and correspondence could be discussed and compared.

The Royal Society’s own history identifies important early figures such as Robert Hooke and Henry Oldenburg.

A group that wants to learn from several observers faces a practical challenge: one person’s description needs to make sense to people with different experiences and knowledge.

That challenge encourages conventions for evidence, terminology and methods.

It does not automatically eliminate ambiguity or disagreement. But it creates social reasons to work towards greater clarity.

March 1665: a journal begins

In March 1665, Henry Oldenburg launched Philosophical Transactions.

The Royal Society describes it as a pioneering and enduring scientific journal. It was initially Oldenburg’s editorial enterprise, drawing on his international contacts and the activities of the Society.

This distinction matters. The journal did not begin as a modern research platform with every present-day process for peer review already installed.

Scientific publishing conventions developed over long periods.

Another early learned periodical, the French Journal des sçavans, began in January 1665. Claims about which publication was ‘first’ depend partly on how one defines a scientific journal.

The real historical importance of Philosophical Transactions is its sustained model of circulating observations and scholarly correspondence.

It allowed a reader to learn about work that was not happening in their own room.

A scientific claim could become a published object that other people might examine.

Oldenburg’s network crosses languages

Oldenburg was a skilled correspondent with contacts across Europe.

Information reached him through letters, books and reports from people with different linguistic backgrounds.

The process was not limited to English.

Latin and other European languages were important in learned communication, and translating or summarising material could help reports reach a broader audience.

A journal therefore depended on more than the accuracy of its experiments. It depended on the reliability of its communication network.

Names, places, dates and technical details had to be transmitted correctly.

An observation could lose important qualifications when condensed into a short account.

Even in the seventeenth century, readers needed to distinguish the original evidence from someone else’s summary of it.

The history of scientific English is partly a history of overcoming that distance between source and audience.

Was it peer review as we know it?

Not yet in the contemporary institutional sense.

Modern journals often use structured systems of editor selection, specialist review and explicit publication policies.

The origins of scientific journals involved correspondence, learned networks, discussion and evolving practices of editorial judgment.

The Royal Society describes the journal as influential in the later development of priority claims, review and archiving.

But it would be historically misleading to project every contemporary review process back onto Oldenburg’s first issue in 1665.

The methods changed as the scale and organisation of science changed.

The underlying problem, however, was already present.

How does a reader know that an observation deserves confidence? What evidence should be provided? Who can challenge the reasoning?

Scientific writing grows when communities develop better ways of answering those questions.

Micrographia invites readers to see

Also in 1665, Robert Hooke published Micrographia.

The book describes and illustrates objects examined using magnifying instruments, providing some of the most memorable early images associated with microscopic observation.

The Royal Society’s historical materials identify it as one of Hooke’s major achievements.

The book is a powerful example of language working alongside visual representation.

A drawing can show a complex structure, but a reader still needs to know what the object is, how it was examined and which features the author believes matter.

The description helps turn an image into evidence.

This is why scientific writing is not merely a collection of difficult terms.

It is a set of relationships among observation, method, claim and interpretation.

Hooke’s work demonstrates the intellectual possibilities of making those relationships visible in a printed book.

A scientific diagram cannot do everything

Imagine a labelled illustration of an unfamiliar object.

The picture might show its appearance extremely well, yet still leave questions unanswered.

How large is it? What instrument was used? Was the image observed once or repeatedly? What limitations affect the interpretation?

Scientific prose can answer questions the picture alone cannot resolve.

Conversely, a long paragraph may be less effective than a clear illustration for describing the shape of a complex structure.

A good explanation chooses an appropriate combination of words, images and measurements.

That principle is relevant to every age of learning, including modern science education.

Students do not become competent simply by memorising the names on a diagram.

They need to understand what the diagram represents, how it connects to observations and where the limits of the model lie.

The language is part of the scientific reasoning.

Did the Royal Society demand plain English?

A familiar account of the Royal Society claims that its members abandoned elaborate rhetoric and established one perfectly plain scientific style.

There were certainly influential discussions about avoiding needless ornament and making reports clearer.

But scientific writing in the seventeenth century was varied. Scholars used English, Latin and other languages. Literary techniques, metaphors and persuasive argument did not vanish on the Society’s founding date.

The historical question is how conventions developed through particular communities and genres.

An observer writing a short experimental report faces different demands from a natural philosopher defending a broad theory.

A clear style can help readers, but simplicity alone does not guarantee truth.

A sentence can be beautifully concise and completely wrong.

The strongest scientific communication combines intelligible wording with methods, evidence and appropriate uncertainty.

Those demands cannot be reduced to a single rule about sentence length.

Newton wrote an enormous work in Latin

One of the most influential scientific works of the seventeenth century was Isaac Newton’s Philosophiae Naturalis Principia Mathematica, usually called the Principia, published in 1687.

Its original text was in Latin.

That is a crucial fact for the history of scientific English.

English was becoming important in some learned and experimental contexts, but it had not displaced Latin as a language of serious scientific publication.

The Royal Society’s history notes that the Principia appeared under the Society’s imprimatur.

Newton’s mathematical framework had enormous consequences for the study of motion and gravitation.

But the work’s scientific importance does not mean it was originally an English book.

A great scientist living in England might choose Latin for a work intended to engage an international learned tradition.

The world of science remained multilingual.

Newton’s Opticks speaks in English

In 1704, Newton published Opticks, his major work on light and colour, in English.

Cambridge University Press’s historical account explains that Newton had developed the material earlier and that its publication followed a complicated sequence of decisions.

The difference between the Principia and Opticks is historically revealing.

The same scholar could use different languages for different major works.

This does not prove that English became superior to Latin between 1687 and 1704.

It shows that English had become an available and powerful language for a substantial scientific argument.

Choice of language depended on audience, publishing context, intellectual networks and the author’s aims.

The history of scientific English therefore involves changing decisions within multilingual scholarship, not one clean replacement of a supposedly outdated language.

Why science creates new words

Scientific work often requires distinctions that everyday vocabulary has not yet made convenient.

A researcher may need to describe a previously unfamiliar phenomenon, organise related observations or name a new concept.

Existing words can acquire technical meanings. Compounds and derived forms can be created. Terms may be borrowed from other languages.

Latin and Greek word elements became particularly important in many learned and technical domains.

But not every scientific term is a simple combination whose meaning can be guessed without knowing the underlying discipline.

A word may have a precise definition that differs from its everyday use.

For example, scientific theory does not always mean the same thing as a casual guess. Its value depends on the evidence and explanatory structure associated with the field.

Vocabulary becomes powerful when the reader understands the concept, not merely the impressive sound of the term.

Latin names can cross language boundaries

Biological classification provides another useful example.

Carl Linnaeus, an eighteenth-century Swedish naturalist, developed influential naming and classification practices using Latinised forms.

Scientific names became useful because they could provide a shared reference across communities that spoke different vernacular languages.

A botanist in one country and a naturalist in another might use different everyday names for the same organism.

A scientific naming convention helps make the identity of the organism clearer within a scholarly system.

That does not make Latin the home language of the scientists using the name.

It makes the name part of an agreed technical framework.

The distinction resembles the use of mathematical symbols across different languages.

Shared conventions can support communication while allowing several natural languages to remain active in the explanation.

A technical name is not a complete explanation

A student may learn the scientific name of a plant or the term for a physical process.

That knowledge can be useful, but it is only a starting point.

Understanding requires knowing what the term identifies, how the relevant evidence was obtained and which conditions affect the result.

A list of technical words cannot substitute for a model of the phenomena those words describe.

This is one reason science education places heavy demands on reading comprehension.

A learner must connect language to observations, diagrams, calculations and explanations.

The problem is not necessarily a shortage of vocabulary. Sometimes the missing part is a relationship between concepts.

The history of scientific English makes this visible: terms developed because communities needed to communicate precise distinctions within growing bodies of knowledge.

Learning those distinctions is more important than sounding technical.

French and German remained important

The rise of English scientific publishing should not be mistaken for the disappearance of other scholarly languages.

During the eighteenth and nineteenth centuries, French and German were influential in many fields.

Researchers often needed to read works produced outside their own language community.

International scientific communication relied on correspondence, translation, travel, specialist networks and journals.

The prominence of English in modern science developed through a much longer historical process, especially during the twentieth century.

We should not project the language balance of 2026 onto the scholarly world of 1750 or 1850.

A reader seeking an important result in nineteenth-century chemistry, mathematics or medicine might have needed to consult work in more than one language.

Science was already an international endeavour before English acquired many of its later global roles.

The relevant story is the growing capacity of English to participate within that wider network.

Industrialisation changes the demands on writing

During the nineteenth century, railways, factories, engineering and expanding urban infrastructure created a growing need for technical documents.

A mechanic might need instructions that could be followed without the inventor standing nearby.

A government inspector might need to describe a problem precisely enough for another person to understand its seriousness.

A manufacturer could distribute written specifications across distant workplaces.

Such tasks reward consistent terminology, reliable measurements and clear relationships between instructions and expected actions.

Yet access to literacy and technical education remained unequal.

The spread of technical English did not mean that every worker automatically gained the opportunity to learn it.

The history of scientific language therefore intersects with social class, schooling and the organisation of industrial work.

A written manual is useful only when the intended reader can understand and apply it.

Darwin writes for more than a small laboratory

In 1859, Charles Darwin published On the Origin of Species.

The Natural History Museum preserves a first-edition copy and explains the book’s importance to the history of evolutionary biology.

The work presented a broad argument supported by observations, comparisons and accumulated evidence.

Its prose helped make a complex scientific problem accessible to readers beyond one specialist research group.

Darwin’s contribution did not emerge in isolation. Alfred Russel Wallace independently developed ideas about natural selection, and their work was jointly presented in 1858.

Recognising Wallace matters because scientific history is rarely the property of one famous author alone.

The Origin was influential because it offered an explanatory framework that readers could examine, criticise and develop further.

English became the medium for an argument of worldwide significance, even though scientific readers continued using many other languages.

A scientific argument needs more than confidence

Imagine writing a conclusion about how living organisms change across generations.

If you present only the conclusion, readers have little basis for assessing it.

You need observations, comparisons, responses to possible objections and clarity about the limits of the evidence.

Darwin’s work illustrates the importance of building an extended argument rather than merely announcing a striking claim.

A scientific explanation is a structured relationship between evidence and interpretation.

That is a reading skill as well as a writing skill.

A strong reader asks which observations support a claim, whether alternatives have been considered and how far the conclusion legitimately extends.

The language of science becomes more trustworthy when writers make those relationships visible.

Fluent vocabulary without evidence can create only the appearance of understanding.

What happens when the word ‘evolution’ reaches everyday life?

Technical expressions can eventually enter general English.

Sometimes they keep their specialised meaning; sometimes everyday usage broadens or changes it.

The word evolution, for example, has a complex history extending beyond the publication of Darwin’s book.

A modern reader must distinguish its meaning in a particular biological explanation from its looser use for almost any gradual change.

This is a common problem when scientific ideas enter public discussion.

A technical term may be borrowed into ordinary speech but lose distinctions essential to the field.

The responsibility falls on both writer and reader: be precise about which meaning is intended.

A dictionary can show that several senses exist. A scientific text must identify the sense relevant to its argument.

English is capable of expressing the difference, but the speaker still has to make it clear.

Scientific illustration travels across languages

The Natural History Museum holds material associated with Darwin and with the worldwide circulation of his work.

The Origin was translated into several languages during Darwin’s lifetime.

This is significant because the scientific argument could travel beyond English-speaking readers through translation.

Illustrations, measurements and specialist names can also help information move among language communities, but they do not eliminate the need to interpret words.

A translated scientific claim may contain technical ambiguities that require expert attention.

A diagram may be understood across languages while the explanation of its causal significance differs.

International science therefore depends on methods for preserving meaning through several kinds of representation.

English became increasingly important as one participant in that system, not as the only language capable of scientific reasoning.

The history is a story of transfer as well as publication.

A journal article is a promise to future readers

A well-prepared scientific report contains more than a result.

It gives the reader enough information to understand what was done, what was observed and what the author concludes.

The modern journal article later developed familiar features such as abstracts, methods, results and references, but these conventions did not all arrive complete in 1665.

Their history is a gradual response to the need for accountable communication.

Even now, a journal article can contain mistakes. Publication does not guarantee correctness.

The value of the system lies partly in making claims available for examination, replication, criticism and correction.

That depends on careful language.

A vague method can make a result difficult to evaluate; an exaggerated conclusion can misrepresent what the evidence supports.

The history of scientific English is therefore also a history of improving the relationship between explanation and trust.

Scientific English cannot be reduced to difficult vocabulary

A student may write a paragraph filled with technical terms and still fail to explain a concept accurately.

The problem is that scientific communication involves relationships.

What caused the result? What was held constant? What changed? What is the difference between an observation and an inference?

Those questions require grammar, logic and careful organisation.

In mathematics and science, words often carry information alongside diagrams, equations and data tables.

A term must refer to the correct concept, while the sentence must express the correct relationship.

The growth of scientific English created more specialised vocabulary, but it also demanded greater precision in explanation.

That is why good education connects words to processes and evidence rather than treating a glossary as the whole subject.

The ability to explain matters more than the appearance of expertise.

Does English scientific vocabulary make it superior to other languages?

No.

All natural languages can support serious thought, and technical vocabularies can be developed through borrowing, compounding and deliberate terminology work.

English gained international scientific importance through historical institutions, publishing, economic networks, education and later geopolitical developments.

Its prominence is not evidence that its grammar is inherently better suited to scientific reasoning.

Different scholarly communities have used Latin, French, German, Arabic, Chinese and many other languages to study the natural world.

The history of knowledge is multilingual.

English’s growth as a scientific medium reflects the expanding work of its speakers and institutions.

A language becomes useful in a domain when communities develop and share the relevant terminology, methods and educational resources.

That process is open to any human language.

Three practical lessons for readers

First, distinguish description from conclusion. A scientist may observe one thing and infer another. A reliable explanation shows the difference.

Second, learn terms in context. A technical word is useful when you understand its role in the model, not when you can recite an isolated definition.

Third, follow the evidence. Who made the observation? What methods were used? When was the work published? Has the claim been revised or superseded?

These questions were already important in the historical settings of Hooke, Newton and Darwin.

They become even more important in modern digital environments where convincing scientific-sounding explanations can be generated or circulated rapidly.

The history of scientific English provides a method for reading, not only a catalogue of famous publications.

Its central challenge remains the trustworthy transfer of knowledge.

A timeline of scientific English

1660: the Royal Society’s early meetings began.

March 1665: Oldenburg launched Philosophical Transactions, while Hooke’s Micrographia appeared in the same year.

1687: Newton published the Principia in Latin.

1704: Newton published Opticks in English.

Eighteenth century: classification, experimental study and international scholarly correspondence expanded, with several languages participating in scientific communication.

1858: Darwin and Wallace’s ideas on natural selection were jointly presented.

1859: Darwin published On the Origin of Species in English.

Late nineteenth century: specialist journals, industrial technology and educational institutions continued expanding the written demands of science.

These events helped develop English as a scientific medium. They did not establish it as the only language of global research by 1900.

Frequently asked questions

When did English begin appearing in scientific journals?

One influential landmark was the launch of Philosophical Transactions in March 1665. Earlier and contemporary scientific communication used Latin and several European vernaculars.

Did the Royal Society create scientific English?

No. It supported important institutions for discussion and publication, but scientific writing had a longer multilingual history and continued evolving after the Society’s founding.

Was Newton’s Principia written in English?

No. The original Principia of 1687 was in Latin. Newton’s Opticks, published in 1704, appeared in English.

When did Darwin publish On the Origin of Species?

In 1859. The work helped circulate an influential argument about evolution by natural selection.

Did Darwin invent the idea of natural selection alone?

No. Alfred Russel Wallace independently developed a related explanation, and their ideas were jointly presented in 1858.

Why does science use Latin and Greek words?

Historical learned traditions and cross-language naming practices made Latin and Greek elements useful for creating and classifying technical terms. The exact history varies by field.

Did English become the only scientific language before 1900?

No. Latin, French, German and other languages remained influential in scientific publishing and communication. English’s later international dominance developed through additional twentieth-century changes.

Continue through the history of English

Read 1600–1700 CE: Dictionaries, the King James Bible and the Language of Science, then 1700–1800 CE: Samuel Johnson, Grammar Rules and English Across Oceans.

The story continues through 1800–1900 CE: Webster, the Oxford Dictionary and English in Singapore and reaches modern research through 1900–2000 CE: Global English, Singapore and the Birth of the Web.

Explore the Complete History of English and the Master of English Language.

Sources and further reading