
5下自然U1-1是非
Authored by Anonymous Anonymous
Science
5th Grade
Used 3+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
和太陽一樣會自行發光的星星稱為恆星。
O
X
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
夜晚看到的星星幾乎都是會自行發光的恆星。
O
X
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
古希臘人將北斗七星和附近的星星看成一隻大熊,稱它為大熊座。
O
X
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
天蠍座心臟部位有一顆火焰般的紅色亮星,就是「心宿二」。
O
X
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
利用星座盤核對天空的星星時,要依照國曆的日期轉動星座盤的底盤。
O
X
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在庭院觀測星空,哥哥對小華說:「因為地平線的高度角度數是20度,所以要先找出地平線。」
O
X
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
古代天文學家將肉眼所見最亮的星星列為一等星,再次序分為二等星……。這種只以肉眼所見亮度來分級的方式稱為「目視星等」。
O
X
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