🔬 Science · Unit 12

The Universe

3 topics, with notes, question answers, exercises and tests.

Life Cycle of Stars · ताराको जीवन चक्र (Life cycle of stars)Scientific Facts about the Universe · ब्रह्माण्डसम्बन्धी वैज्ञानिक तथ्यहरू (scientific facts about the universe)Some National and International Organizations Working in the Field of Astronomy · खगोल विज्ञानको क्षेत्रमा कार्य गर्ने केही राष्ट्रिय सङ्घसंस्था (Some national and international organizations working in the field of astronomy)