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===Learning objectives===
===Learning objectives===
===Notes for teachers===
===Notes for teachers===
sun is the source of energy.sun is the nearest star to us.it belongs to milky way galaxy
sun is the source of energy.sun is the nearest star to us.it belongs to milky way galaxy if you want to journey into sun look this link
www.nasa.gov/topics/universe/index.html
===Activity No # ===
===Activity No # ===