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- 태양계 이야기 1206 - 남극 얼음이 말해준 태양계의 이동 The cloud's profile is preserved as an interstellar fingerprint in Antarctic ice. Credit: B.
- 월봉고 2학년 기말고사 부교재(23년 고2 3월모고 34번) It may seem obvious when conditions are ‘extreme’: the midday heat of a desert, the cold of an Antarctic To a cactus there is nothing extreme about the desert conditions in which cacti have evolved; nor are