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How do we study the stars? - Yuan-Sen Ting
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Light seconds, light years, light centuries: How to measure extreme distances - Yuan-Sen Ting
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Yuan-Sen Ting • How Many Elements Matter?
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Comment étudions-nous les étoiles ? – Yuan-Sen Ting
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Why We Study the Stars
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كيف ندرس النجوم؟ - يوان سين تينغ
درّسه
Study of Astronomy
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