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[BEST: Becoming an Excellent Science Teacher 科學教師專業成長] 看獵戶關心光汙染
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Alan Lin
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Feb 26, 2010, 10:59:22 PM
2/26/10
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這裡有一個很有意義的、簡單的全球性活動,希望老師及家長帶領學生參加!
第五屆夜間地球(Globe at Night)活動: 2010年3月3-16日
人:每一個人
事:觀察夜晚星空的獵戶星座
時:當地晚上8-10點(2010年3月3-16日)
地:你的所在地,可以抬頭看到夜空的地方。
物:不用任何觀測儀器,只要你的雙眼。
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BEST: Becoming an Excellent Science Teacher 科學教師專業成長
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