Summary

Last updated at April 6, 2026 by

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SummaryTopic What to Remember Stars A star is a natural object in space that shines by itself. Constellation Group of stars forming a pattern. Sirius Brightest star in night sky. In Canis Major. Pole Star Always in North direction. Part of Little Dipper. Big Dipper 7-star ladle pattern. Called Saptarishi in India. Sun Nearest star. Hot ball of gases. 150 million km away. Planet A planet is a large, nearly spherical object that revolves around the Sun. Moon Earth's satellite. 27 days to revolve. Has craters. Asteroid Asteroids are Small, rocky and irregular shaped objects Belt. Comet A comet is like a giant snowball made of ice ,rock and dust having a glowing tail. Solar System Sun +8 planets + moons + asteroids + comets. Milky Way Our galaxy. Billions of stars. Called Akasha Ganga.

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Maninder Singh

CA Maninder Singh is a Chartered Accountant with 16+ years of practical experience and 20+ years of teaching experience. He teaches Science, Economics, Accounting and English at Teachoo using clear explanations and exam-focused methods students can trust.

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