Historical Antecedents and Development of Science and Technology

Vocabulary flashcards covering key concepts, historical figures, inventions, and definitions across Asian, Middle Eastern, African, Mesoamerican, and European histories of science and technology.

Ayurveda

A traditional system of medicine originating in ancient India before 2500 BC that utilizes the medicinal properties of plants and is still practiced as alternative medicine.

Susruta Samhita

An ancient Indian medical text describing various surgical procedures, medical treatments, and clinical practices.

Siddhanta Shiromani

A 12th-century Indian astronomical text written in 12 chapters covering topics such as planetary longitudes, diurnal rotation, lunar and solar eclipses, and planetary settings.

Mohenjo-Daro Ruler

A measuring ruler designed by the Indus Valley Civilization to standardize length measurements to a high degree of accuracy.

Aryabhata

An Indian astronomer and mathematician (476–550 AD) who introduced trigonometric functions, algebraic algorithms, and calculated the value of pi as 3.1416 in his work Aryabhatiya.

Brahmagupta

An Indian mathematician who in 628 AD suggested the use of zero as both a placeholder and a decimal digit within the Hindu-Arabic numeral system.

Madhava of Sangamagrama

An ancient Indian mathematician recognized as the founder of mathematical analysis.

Four Great Inventions of Ancient China

Major technological developments created in China that reached the West by the end of the Middle Ages: compass, papermaking, gunpowder, and printing tools.

Acupuncture

A traditional Chinese medical practice involving the insertion of needles into specific points of the body, derived from centuries of empirical observations.

Ibn al-Haytham

A Muslim scientist regarded as the Father of Optics for providing empirical proof for the intromission theory of light.

Muhammad ibn Musa al-Khwarizmi

A Muslim mathematician whose name gave rise to the term algorithm and whose publication Al-Jabr originated the term algebra.

Jabir ibn Hayyan

A Muslim chemist and alchemist considered by many scholars to be the Father of Chemistry.

Ibn Sina

A Muslim physician who pioneered experimental medicine and clinical trials, authoring The Book of Healing and The Canon of Medicine.

Lebombo Bone

A 35,000 BCE baboon fibula discovered between Swaziland and South Africa, regarded as the oldest known mathematical tool or six-month lunar calendar.

Nicolaus Copernicus

A Polish clergyman and astronomer (1473–1543) who authored De revolutionibus and thoroughly established the heliocentric theory of the solar system.

De revolutionibus

The landmark work by Nicolaus Copernicus published in 1543 demonstrating that the planets revolve around the Sun rather than the Earth.

Natural Selection

The evolutionary mechanism detailed by Charles Darwin in The Origin of Species (1859), stating that organisms better adapted to their environment are more likely to survive and reproduce.

Sigmund Freud

An Austrian neurologist known as the Father of Psychoanalytic Theory who proposed a comprehensive theory of human personality structured into Id, Ego, and Superego.

Conscious Mind (Freud)

The level of awareness containing thoughts and mental contents currently active in focus, functioning like working memory.

Preconscious Mind (Freud)

The level of awareness containing thoughts, feelings, and memories not currently in active focus but easily retrievable when needed.

Unconscious Mind (Freud)

The level of awareness containing hidden thoughts, motives, and memories actively kept out of conscious awareness and not directly accessible.

Id

The personality structure residing completely in the unconscious level that operates under the pleasure principle seeking immediate gratification.

Ego

The personality structure operating under the reality principle that negotiates between the Id and Superego across all levels of awareness.

Superego

The moralistic structure of personality operating on the ideal principle as an individual's conscience, forming around 4 to 5 years of age.

Mayan Glyph System

A Mayan writing system composed of approximately 800 symbols representing words or syllables, enabling multiple written combinations for words.

Mayan Rubber Vulcanization

The process of combining rubber with other materials to increase durability, practiced by the Maya roughly 3,000 years before Charles Goodyear's 1843 patent.

Chaskis

Fast young Incan runners who relayed oral messages or quipus along stone-paved roads between stations at speeds up to 250 miles per day.

Quipu

An Incan record-keeping system consisting of knotted strings where knot count, size, and spacing conveyed quantitative and text information.

Thatki

The basic unit of distance measurement utilized by the Inca empire, equivalent to one pace.

Mexica

The self-designated name for the Aztec people who built Tenochtitlán and established mandatory education for all children by law.

Chinampas

Rectangular agricultural fields built by the Aztecs on lake beds, commonly called floating gardens, navigated using canoes.

Scientific Revolution

A period from the 16th to 18th centuries in Europe characterized by systematic experimentation and mathematical logic that transformed views of nature.

Scientific Method

A 17th-century research approach based on systematic experimentation, hypothesis formulation, controlled investigation, raw data collection, and published conclusions.

Age of Enlightenment

An 18th-century intellectual movement centered on human reason, where scientific authority largely displaced religious authority in public discourse.

Auguste Comte

The French philosopher who first introduced the study of the history of science into a broader cultural context through his course on positive philosophy.

Paul Tannery

A scholar considered the primary successor to Auguste Comte and the first major teacher to build the history of science into an independent academic discipline.

Iatrochemistry

A precursor to modern medical chemistry founded by Paracelsus that rejected traditional alchemy and Galenic medicine.

Science

A concerted human effort to understand the natural and physical world through observable physical evidence, systematic observation, and experimentation.

Technology

The application of scientific knowledge or technical skills into practical use to solve problems, build tools, or improve human life.

Society

The sum total of human interactions, or a group of individuals sharing a common social territory, political authority, and cultural expectations.

Science, Technology, and Society (STS)

An interdisciplinary field originating in the 1960s and 1970s that investigates how social, political, and cultural factors shape scientific research and innovation, and vice versa.