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如何在中学观察金星凌日
   港島民生書院 梁達榮
8/6/2004金星凌日
9/11/2006水星凌日
A. 準備工作
1. 為有興趣的
     同學開講座

?   介紹這現象
?   介紹安全的觀察方法
?   招攬工作人員
日月星宿
第二及第六集
2. 宣傳:班房海報、電郵相關PowerPoint給全校同學
3. 製作觀察用品

Baader AstroSolar Film
Baader AstroSolar Film可剪成不同大小,
        配合双筒镜或单筒镜使用
Transit of Venus Teacher Training Secondary School Session - School Activities
Transit of Venus Teacher Training Secondary School Session - School Activities
Transit of Venus Teacher Training Secondary School Session - School Activities
B. 進行活動
可考虑於天台、操场或停车场进行活动
大派太阳滤膜,同学自然会一起用
Transit of Venus Teacher Training Secondary School Session - School Activities
Transit of Venus Teacher Training Secondary School Session - School Activities
金星很细小,用双筒镜放大观察较好
双筒镜宜有工作人员监察和指导
Transit of Venus Teacher Training Secondary School Session - School Activities
一齐观察更开心!
厂耻苍蝉辫辞迟迟别谤让很多同学同时观察
Transit of Venus Teacher Training Secondary School Session - School Activities
用望遠鏡要非常小心,建議用鏡前減光




8/6/2004金星凌日
必須有工作人員
(調校望遠鏡,確保安全)
留意排队秩序
使用贬测诲谤辞驳别苍-础濒辫丑补太阳望远镜可欣赏活跃的太阳表面
只容许656苍尘红光进入眼睛
日珥 (Prominence)
Photo credit: Alan Friedman
絲狀物 (Filaments)




                  Photo courtesy: Greg Piepol
絲狀物 =日珥
Transit of Venus Teacher Training Secondary School Session - School Activities
如果個別同學有興趣,
可以之前訓練拍攝
Transit of Venus Teacher Training Secondary School Session - School Activities
Transit of Venus Teacher Training Secondary School Session - School Activities
Transit of Venus Teacher Training Secondary School Session - School Activities
? 除非金星橫過黑
  子,過程中段的
  可觀性一般

? 黃金觀察時間約
  在中午12時後

? 金星的移動會很
  明顯
C. 總結
1. 今次開始時太陽非常接近地平線,除非學校附
    近没有遮挡,否则难以观察初段部份
Transit of Venus Teacher Training Secondary School Session - School Activities
2. 善用中六中七畢業生做工作人員
3. 把握小息、午膳或考試後的時段進行觀察
4. 盡可能於12時至12:50pm進行觀察,留意有沒有黑滴現象




                               Photo: Canon Lau
5. 開一冷氣房,邊看直播,邊做講解
祝观察顺利!

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Transit of Venus Teacher Training Secondary School Session - School Activities