Class 8 Science | Keeping Time with the Skies Chapter 11 Notes | Curiosity | NCERT | Exam Revision

Class 8 Science | Keeping Time with the Skies Chapter 11 Notes | Curiosity | NCERT | Exam Revision

Detailed Description (YouTube-Ready)

This video provides a complete Class 8 Science Chapter 11 – Keeping Time with the Skies one-shot revision based on the Curiosity NCERT textbook.
You will learn how ancient people measured time using Sun, Moon and stars, how sundials, water clocks, sand clocks, mechanical clocks, pendulum clocks and atomic clocks work, and how calendars, eclipses, solstices, equinoxes, Indian National Calendar, Shaka Era and luni-solar systems are formed.

The video also explains sidereal day, solar day, year types, leap year, phases of Moon, eclipse diagrams, along with detailed notes, important definitions, extra questions, and exam-focused revision.
Perfect for quick revision before exams!

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📌 Keywords (under 500 letters)

Class 8 Science Chapter 11, Keeping Time with the Skies notes, Curiosity NCERT, Class 8 Science notes, Chapter 11 explanation, sundial, water clock, lunar calendar, solar calendar, Shaka era, Indian National Calendar, equinox, solstice, sidereal day, phases of moon, eclipse notes, exam revision, class 8 astronomy chapter, NCERT class 8 science, CBSE class 8 notes, time measurement, ancient clocks, eclipses.

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