Lyra | musical instrument (2024)

","url":"Introduction","wordCount":0,"sequence":1,"headerCarousel":null,"path":[]},"imarsData":{"HAS_REVERTED_TIMELINE":"false","INFINITE_SCROLL":"353006|1,510687|1,144926|1,318818|1,353012|1,114479|1,319673|1,129024|7,398918|2,569200|7"},"npsAdditionalContents":{},"templateHandler":{"name":"INDEX"},"paginationInfo":{"previousPage":null,"nextPage":null,"totalPages":1},"uaTemplate":"INDEX","infiniteScrollList":[{"p":1,"t":353006},{"p":1,"t":510687},{"p":1,"t":144926},{"p":1,"t":318818},{"p":1,"t":353012},{"p":1,"t":114479},{"p":1,"t":319673},{"p":7,"t":129024},{"p":2,"t":398918},{"p":7,"t":569200}],"topicLeftRail":{"topicInfo":{"id":353006,"title":"lyra","url":"https://www.britannica.com/art/lyra-musical-instrument","description":"Lyre: …separately, as in the Greek lyra.","type":"TOPIC","titleText":"lyra","urlTitle":"lyra-musical-instrument","metaDescription":"Other articles where lyra is discussed: lyre: …separately, as in the Greek lyra.","identifierHtml":"musical instrument","identifierText":"musical instrument","topicClass":"art","topicKey":"lyra-musical-instrument","articleContentType":"INDEX","ppTecType":"CONCEPT","gaTemplate":"INDEX","topicType":"INDEX","relativeUrl":"/art/lyra-musical-instrument","assemblyLinkPrefix":"/media/1/353006/"},"topicLink":{"title":"lyra","url":"https://www.britannica.com/art/lyra-musical-instrument"},"tocTitle":"Directory","tocEntry":"References","toc":null,"quoteLink":null,"indexLink":null,"factsLink":null,"mediaLink":null,"media":null,"studentLinks":null,"relatedQuizzes":null,"topQuestions":null,"readNext":null,"discover":[{"id":6369,"title":"Titanosaurs: 8 of the World's Biggest Dinosaurs","url":"/list/titanosaurs-8-of-the-worlds-biggest-dinosaurs","description":"The largest land animals of all time.","image":{"id":0,"url":"/14/196914-131-061D0CB0/Patagotitan-mayorum-titanosaurs.jpg","altText":"illustration of the walking titanosaurus, Patagotitan mayorum","credit":"© Kostyantyn Ivanyshen/Shutterstock.com","width":null,"height":null,"fullUrl":"https://cdn.britannica.com/14/196914-131-061D0CB0/Patagotitan-mayorum-titanosaurs.jpg"},"type":"LIST","breadcrumb":{"homeLink":null,"items":[{"title":"List","url":"/list/browse"},{"title":"Science","url":"/list/browse/Science"}],"lastItemTitle":"Science"},"superCategory":{"id":6,"title":"Science & Tech","url":"Science-Tech","description":"Explore science and technology; astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","keywords":"astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","classId":"SCIENCE","sortOrder":2},"hashtags":["dinosaurs","titanosaurs","sauropods","paleontology"],"hashtagsString":"dinosaurs, titanosaurs, sauropods, paleontology","displayDate":[2023,5,22],"urlTitle":"titanosaurs-8-of-the-worlds-biggest-dinosaurs","featureSubType":"REGULAR","categories":[{"id":1000,"title":"Science","url":"Science","description":"How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more.","image":{"id":0,"url":"/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg","altText":"Science","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg"}},null,null],"mainCategory":{"id":1000,"title":"Science","url":"Science","description":"How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more.","image":{"id":0,"url":"/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg","altText":"Science","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg"}},"typeDisplayName":"List"},{"id":5927,"title":"Why Is Pluto No Longer a Planet?","url":"/story/why-is-pluto-no-longer-a-planet","description":"Did the former planet really deserve its demotion?","image":{"id":0,"url":"/33/183533-131-AEA24595/moon-Pluto-photo-Charon-New-Horizons-spacecraft-July-13-2015.jpg","altText":"Remarkable new details of Pluto's largest moon Charon are revealed in this image from New Horizons' Long Range Reconnaissance Imager (LORRI), taken late on July 13, 2015 from a distance of 289,000 miles","credit":"NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute","width":null,"height":null,"fullUrl":"https://cdn.britannica.com/33/183533-131-AEA24595/moon-Pluto-photo-Charon-New-Horizons-spacecraft-July-13-2015.jpg"},"type":"STORY","breadcrumb":{"homeLink":null,"items":[{"title":"Demystified","url":"/stories/demystified"},{"title":"Science","url":"/stories/demystified/Science"}],"lastItemTitle":"Science"},"superCategory":{"id":6,"title":"Science & Tech","url":"Science-Tech","description":"Explore science and technology; astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","keywords":"astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","classId":"SCIENCE","sortOrder":2},"hashtags":["demystified","pluto","planet","sun","solar system","dwarf planet","international astronomical union","iau","orbit","universe","earth","definition","celestial object","spherical","space","outer space"],"hashtagsString":"demystified, pluto, planet, sun, solar system, dwarf planet, international astronomical union, iau, orbit, universe, earth, definition, celestial object, spherical, space, outer space","displayDate":[2016,9,16],"urlTitle":"why-is-pluto-no-longer-a-planet","featureSubType":"DEMYSTIFIED","categories":[{"id":1000,"title":"Science","url":"Science","description":"How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more.","image":{"id":0,"url":"/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg","altText":"Science","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg"}},null,null],"mainCategory":{"id":1000,"title":"Science","url":"Science","description":"How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more.","image":{"id":0,"url":"/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg","altText":"Science","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg"}},"typeDisplayName":"Demystified"},{"id":3763,"title":"6 Classical Dances of India","url":"/list/6-classical-dances-of-india","description":"Dance like 1.2 billion people are watching.","image":{"id":0,"url":"/89/162489-131-1E685B1B/Dancer-Indian-odissi-dance.jpg","altText":"Odissi Indian classical female dancer on white background. (Indian dancer; classical dancer; Indian dance)","credit":"© GAMUT STOCK IMAGES/Fotolia","width":null,"height":null,"fullUrl":"https://cdn.britannica.com/89/162489-131-1E685B1B/Dancer-Indian-odissi-dance.jpg"},"type":"LIST","breadcrumb":{"homeLink":null,"items":[{"title":"List","url":"/list/browse"},{"title":"Visual Arts","url":"/list/browse/Visual-Arts"}],"lastItemTitle":"Visual Arts"},"superCategory":{"id":2,"title":"Arts & Culture","url":"Arts-Culture","description":"Explore arts and culture; entertainment and pop culture, actors, comics, dance, film, food, music, theatre, tv; visual arts, architecture, fashion, painting, photography, sculpture; literature, fiction, nonfiction, plays, poetry, short story; sports and recreation","keywords":"entertainment and pop culture, actors, comics, dance, film, food, music, theatre, tv; visual arts, architecture, fashion, painting, photography, sculpture; literature, fiction, nonfiction, plays, poetry, short story; sports and recreation","classId":"ART","sortOrder":6},"hashtags":["lists","britannica","encyclopedia","encyclopedia britannica","culture","arts","dance","india","bharata natyam","kathak","traditional","classical"],"hashtagsString":"lists, britannica, encyclopedia, encyclopedia britannica, culture, arts, dance, india, bharata natyam, kathak, traditional, classical","displayDate":[2013,10,25],"urlTitle":"6-classical-dances-of-india","featureSubType":"REGULAR","categories":[{"id":11000,"title":"Visual Arts","url":"Visual-Arts","description":"These are the arts that meet the eye and evoke an emotion through an expression of skill and imagination. They include the most ancient forms, such as painting and drawing, and the arts that were born thanks to the development of technology, like sculpture, printmaking, photography, and installation art. Though beauty is in the eye of the beholder, different eras in art history have had their own principles to define beauty, from the richly ornamented taste of the Baroque to the simple utilitarian style of the Prairie School.","image":{"id":0,"url":"/45/24345-050-78FAA104.jpg","altText":"Visual Arts","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/45/24345-050-78FAA104.jpg"}},null,null],"mainCategory":{"id":11000,"title":"Visual Arts","url":"Visual-Arts","description":"These are the arts that meet the eye and evoke an emotion through an expression of skill and imagination. They include the most ancient forms, such as painting and drawing, and the arts that were born thanks to the development of technology, like sculpture, printmaking, photography, and installation art. Though beauty is in the eye of the beholder, different eras in art history have had their own principles to define beauty, from the richly ornamented taste of the Baroque to the simple utilitarian style of the Prairie School.","image":{"id":0,"url":"/45/24345-050-78FAA104.jpg","altText":"Visual Arts","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/45/24345-050-78FAA104.jpg"}},"typeDisplayName":"List"},{"id":5257,"title":"12 Peculiar Phobias","url":"/list/12-peculiar-phobias","description":"Do you have any of these?","image":{"id":0,"url":"/76/125476-131-B87DB6A2/Balloons-Rio-Grande-New-Mexico-Albuquerque-International.jpg","altText":"More than 700 balloons fly travel over the Rio Grande in the Albuquerque International Balloon Fiesta, Albuquerque, New Mexico.","credit":"Ron Behrmann","width":null,"height":null,"fullUrl":"https://cdn.britannica.com/76/125476-131-B87DB6A2/Balloons-Rio-Grande-New-Mexico-Albuquerque-International.jpg"},"type":"LIST","breadcrumb":{"homeLink":null,"items":[{"title":"List","url":"/list/browse"},{"title":"Health & Medicine","url":"/list/browse/Health-Medicine"}],"lastItemTitle":"Health & Medicine"},"superCategory":{"id":6,"title":"Science & Tech","url":"Science-Tech","description":"Explore science and technology; astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","keywords":"astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","classId":"SCIENCE","sortOrder":2},"hashtags":["phobias","fears","unusual","weird","health","psychology"],"hashtagsString":"phobias, fears, unusual, weird, health, psychology","displayDate":[2015,10,28],"urlTitle":"12-peculiar-phobias","featureSubType":"REGULAR","categories":[{"id":3000,"title":"Health & Medicine","url":"Health-Medicine","description":"The study of the human mind and body, how these function, and how they interact—not only with each other but also with their environment—has been of utmost importance in ensuring human well-being. Research on potential treatments and preventive medicine has expanded greatly with the development of modern medicine, and a network of disciplines, including such fields as genetics, psychology, and nutrition, aims to facilitate the betterment of our health.","image":{"id":0,"url":"/07/192107-050-CE043374/anatomy-charts-human-body-muscle-systems-skeletal.jpg","altText":"Health & Medicine","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/07/192107-050-CE043374/anatomy-charts-human-body-muscle-systems-skeletal.jpg"}},{"id":1000,"title":"Science","url":"Science","description":"How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more.","image":{"id":0,"url":"/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg","altText":"Science","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg"}},null],"mainCategory":{"id":3000,"title":"Health & Medicine","url":"Health-Medicine","description":"The study of the human mind and body, how these function, and how they interact—not only with each other but also with their environment—has been of utmost importance in ensuring human well-being. Research on potential treatments and preventive medicine has expanded greatly with the development of modern medicine, and a network of disciplines, including such fields as genetics, psychology, and nutrition, aims to facilitate the betterment of our health.","image":{"id":0,"url":"/07/192107-050-CE043374/anatomy-charts-human-body-muscle-systems-skeletal.jpg","altText":"Health & Medicine","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/07/192107-050-CE043374/anatomy-charts-human-body-muscle-systems-skeletal.jpg"}},"typeDisplayName":"List"},{"id":6735,"title":"What Causes Lunar and Solar Eclipses?","url":"/story/what-causes-lunar-and-solar-eclipses","description":"Learn more about the dance of astronomical bodies.","image":{"id":0,"url":"/85/203585-131-D4FEE60A/Solar-Eclipse-Flare-Astronomy-Outer-Space.jpg","altText":"Solar Eclipse, Eclipse, Solar Flare, Outer Space, Astronomy","credit":"© solarseven/iStock.com","width":null,"height":null,"fullUrl":"https://cdn.britannica.com/85/203585-131-D4FEE60A/Solar-Eclipse-Flare-Astronomy-Outer-Space.jpg"},"type":"STORY","breadcrumb":{"homeLink":null,"items":[{"title":"#WTFact","url":"/stories/wtfact"},{"title":"Science","url":"/stories/wtfact/Science"}],"lastItemTitle":"Science"},"superCategory":{"id":6,"title":"Science & Tech","url":"Science-Tech","description":"Explore science and technology; astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","keywords":"astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","classId":"SCIENCE","sortOrder":2},"hashtags":["demystified","science","astronomy","space","eclipses","Sun","Moon","Earth"],"hashtagsString":"demystified, science, astronomy, space, eclipses, Sun, Moon, Earth","displayDate":[2023,6,23],"urlTitle":"what-causes-lunar-and-solar-eclipses","featureSubType":"WTFACT","categories":[{"id":1000,"title":"Science","url":"Science","description":"How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more.","image":{"id":0,"url":"/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg","altText":"Science","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg"}},null,null],"mainCategory":{"id":1000,"title":"Science","url":"Science","description":"How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more.","image":{"id":0,"url":"/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg","altText":"Science","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg"}},"typeDisplayName":"#WTFact"},{"id":5316,"title":"Flags That Look Alike","url":"/list/flags-that-look-alike","description":"Figure out which flag to wave.","image":{"id":0,"url":"/94/187194-131-4117D246/Thumbnail-flags-quiz-Russia-Iceland-Norway-Slovenia.jpg","altText":"Thumbnail for flags that look alike quiz Russia, Slovenia, Iceland, Norway","credit":"Encyclopædia Britannica, Inc.","width":null,"height":null,"fullUrl":"https://cdn.britannica.com/94/187194-131-4117D246/Thumbnail-flags-quiz-Russia-Iceland-Norway-Slovenia.jpg"},"type":"LIST","breadcrumb":{"homeLink":null,"items":[{"title":"List","url":"/list/browse"},{"title":"Geography & Travel","url":"/list/browse/Geography-Travel"}],"lastItemTitle":"Geography & Travel"},"superCategory":{"id":4,"title":"Geography & Travel","url":"Geography-Travel","description":"Explore geography and travel; geographic regions; historical places; people of the world; countries, states, provinces, cities, and towns; languages; deserts, islands, mountains, plateaus; lakes, oceans, seas, rivers; national parks, tourist attractions","keywords":"geographic regions; historical places; people of the world; countries, states, provinces, cities, and towns; languages; deserts, islands, mountains, plateaus; lakes, oceans, seas, rivers; national parks, tourist attractions ","classId":"GEOGRAPHY","sortOrder":5},"hashtags":["flags","countries","similar","look-alike"],"hashtagsString":"flags, countries, similar, look-alike","displayDate":[2024,1,26],"urlTitle":"flags-that-look-alike","featureSubType":"REGULAR","categories":[{"id":5000,"title":"Geography & Travel","url":"Geography-Travel","description":"Planet Earth contains some extraordinarily diverse environments, some of which are easily habitable and some not so much. In different areas of Earth, one might find sweltering deserts, dense tropical rainforests, or bone-chilling tundras. Each biome and habitat comes with its own selection of flora and fauna, and it may include physical features such as canyons, volcanoes, rivers, or caves. Human beings have built homes in many different environments, settling the area and organizing it into units such as cities, states, regions, and countries, each with its own points of interest. Shifting trends in human migration have resulted in a human geography that is profoundly different from that of centuries ago.","image":{"id":0,"url":"/17/2317-050-758D0E55/World-map-descriptions-Herodotus-Black-Sea.jpg","altText":"Geography & Travel","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/17/2317-050-758D0E55/World-map-descriptions-Herodotus-Black-Sea.jpg"}},{"id":6000,"title":"World History","url":"World-History","description":"Does history really repeat itself, or can we learn from the mistakes of those who came before us? History provides a chronological, statistical, and cultural record of the events, people, and movements that have made an impact on humankind and the world at large throughout the ages.","image":{"id":0,"url":"/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg","altText":"World History","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/05/84505-050-8BB58BE6/cave-art-Ennedi-Plateau-Chad.jpg"}},null],"mainCategory":{"id":5000,"title":"Geography & Travel","url":"Geography-Travel","description":"Planet Earth contains some extraordinarily diverse environments, some of which are easily habitable and some not so much. In different areas of Earth, one might find sweltering deserts, dense tropical rainforests, or bone-chilling tundras. Each biome and habitat comes with its own selection of flora and fauna, and it may include physical features such as canyons, volcanoes, rivers, or caves. Human beings have built homes in many different environments, settling the area and organizing it into units such as cities, states, regions, and countries, each with its own points of interest. Shifting trends in human migration have resulted in a human geography that is profoundly different from that of centuries ago.","image":{"id":0,"url":"/17/2317-050-758D0E55/World-map-descriptions-Herodotus-Black-Sea.jpg","altText":"Geography & Travel","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/17/2317-050-758D0E55/World-map-descriptions-Herodotus-Black-Sea.jpg"}},"typeDisplayName":"List"},{"id":9178,"title":"Human Ancestors","url":"/list/human-ancestors","description":"The long and winding road to becoming us.","image":{"id":0,"url":"/87/203487-131-DDBDAD95/Skull-hom*o-heidelbergensis.jpg","altText":"Skull of hom*o heidelbergensis (fossils, hominids).","credit":"Australian Museum","width":null,"height":null,"fullUrl":"https://cdn.britannica.com/87/203487-131-DDBDAD95/Skull-hom*o-heidelbergensis.jpg"},"type":"LIST","breadcrumb":{"homeLink":null,"items":[{"title":"List","url":"/list/browse"},{"title":"Science","url":"/list/browse/Science"}],"lastItemTitle":"Science"},"superCategory":{"id":6,"title":"Science & Tech","url":"Science-Tech","description":"Explore science and technology; astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","keywords":"astronomy; biology; chemistry; earth science; mathematics; physics; technology, agriculture, cars, computers, engineering, industry, inventions, communication","classId":"SCIENCE","sortOrder":2},"hashtags":["human ancestors","evolution","anthropology","hom*o erectus","hom*o habilis","Australopithecus"],"hashtagsString":"human ancestors, evolution, anthropology, hom*o erectus, hom*o habilis, Australopithecus","displayDate":[2023,9,21],"urlTitle":"human-ancestors","featureSubType":"REGULAR","categories":[{"id":1000,"title":"Science","url":"Science","description":"How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more.","image":{"id":0,"url":"/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg","altText":"Science","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg"}},null,null],"mainCategory":{"id":1000,"title":"Science","url":"Science","description":"How can the sky be blue one day and stormy the next? Why do heavy objects tend to fall downwards when dropped? How are birds able to fly (and why can’t I do the same?)? Human beings have long been curious about the world in which we live, striving to identify connections among the phenomenons we witness and to understand how it all works. The field of science has developed over many centuries as a way of studying and understanding the world, beginning with the primitive stage of simply noting important regularities in nature and continuing through the rise of modern science. The modern-day sciences cover a vast range of fields, including biology, chemistry, meteorology, astronomy, physics, and much more.","image":{"id":0,"url":"/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg","altText":"Science","credit":null,"width":null,"height":null,"fullUrl":"https://cdn.britannica.com/86/193986-050-7B2DBB6A/ball-and-stick-model-structure-atoms.jpg"}},"typeDisplayName":"List"}]},"byline":null,"citationInfo":null,"websites":null,"freeTopicReason":"TOPIC_IS_INDEX_PAGE","articleSchemaMarkup":{"keywords":"lyra","wordcount":0,"url":"https://www.britannica.com/art/lyra-musical-instrument","description":"Other articles where lyra is discussed: lyre: …separately, as in the Greek lyra.","publisher":{"name":"Encyclopedia Britannica","@type":"Organization","logo":{"url":"https://corporate.britannica.com/wp-content/themes/eb-corporate/_img/logo.png","@type":"ImageObject"}},"@context":"https://schema.org","@type":"article"},"studentArticle":false,"showHeader":true,"initialLoad":true,"comingFromSameArticle":false}