{"ok":true,"q":"The Importance of Astronomy","n":14,"results":[{"id":"class_11\/history\/chapter_04_the_central_islamic_lands","title":"Chapter 4 — The Central Islamic Lands","class_num":11,"subject":"history","subject_label":"History","summary":"Introduction: The Central Islamic Lands chapter surveys the political, social, economic and cultural life of the lands that formed the core of the early Islamic world from the seve","topic":"Science, Technology and Medicine","anchor":"topic-13"},{"id":"class_06\/social_science_geography\/chapter_01_the_earth_in_the_solar_system","title":"Chapter 1 — The Earth In The Solar System","class_num":6,"subject":"social_science_geography","subject_label":"Social Science · Geography","summary":"Introduction: This chapter introduces the Earth as one of the planets in the Solar System, explains the Sun as a star that lights and warms the planets, and describes other members","topic":"","anchor":""},{"id":"class_08\/mathematics\/chapter_12_exponents_and_powers","title":"Chapter 12 — Exponents And Powers","class_num":8,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: This chapter 'Exponents and Powers' introduces the compact notation for repeated multiplication using exponents (powers). Students learn the language of base and expo","topic":"","anchor":""},{"id":"class_09\/mathematics\/chapter_05_introduction_to_euclid_s_geometry","title":"Chapter 5 — Introduction To Euclid S Geometry","class_num":9,"subject":"mathematics","subject_label":"Mathematics","summary":"This chapter introduces Euclid’s approach to geometry as presented in his Elements and explains the axiomatic method that underpins classical (Euclidean) geometry. It begins with t","topic":"Euclidean vs Non-Euclidean Geometry (Introductory)","anchor":"topic-10"},{"id":"class_05\/marigold\/the_talkative_barber","title":"The Talkative Barber","class_num":5,"subject":"marigold","subject_label":"English (Marigold)","summary":"This chapter narrates the story of a talkative barber who cleverly solves a problem using his wit and storytelling skills, highlighting the importance of intelligence and communica","topic":"","anchor":""},{"id":"class_11\/physics\/chapter_08_gravitation","title":"Chapter 8 — Gravitation","class_num":11,"subject":"physics","subject_label":"Physics","summary":"Introduction: Gravitation is the fundamental force of attraction between masses. This chapter develops Newton's Universal Law of Gravitation and applies it to planetary motion, fre","topic":"Orbital Period and Kepler's Third Law (from Newtonian Gravitation)","anchor":"topic-11"},{"id":"class_06\/social_science_history\/chapter_11_new_empires_and_kingdoms","title":"Chapter 11 — New Empires And Kingdoms","class_num":6,"subject":"social_science_history","subject_label":"Social Science · History","summary":"Introduction: \"New Empires and Kingdoms\" examines the political changes that followed the decline of large pan-Indian states and the rise of several regional kingdoms and empires a","topic":"Major Dynasties and Kingdoms","anchor":"topic-2"},{"id":"class_08\/social_science_history\/chapter_10_the_changing_world_of_visual_arts","title":"Chapter 10 — The Changing World Of Visual Arts","class_num":8,"subject":"social_science_history","subject_label":"Social Science · History","summary":"Introduction: \"The Changing World of Visual Arts\" examines how visual culture in India transformed from the late 18th century into the 19th and early 20th centuries. Contact with E","topic":"Photography","anchor":"topic-6"},{"id":"class_11\/mathematics\/chapter_11_conic_sections","title":"Chapter 11 — Conic Sections","class_num":11,"subject":"mathematics","subject_label":"Mathematics","summary":"This chapter introduces Conic Sections — the parabola, ellipse and hyperbola — as curves obtained by intersecting a plane with a double cone and, equivalently, as loci defined by a","topic":"Introduction to Conic Sections","anchor":"topic-1"},{"id":"class_12\/physics\/chapter_04_atoms","title":"Chapter 12 — Atoms","class_num":12,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces the atomic structure as revealed by early 20th-century experiments and the first successful quantum model of the atom (Bohr model). Beginning with Rutherfor","topic":"Summary and key formulae","anchor":"topic-8"}]}