天文期末測驗113.01
Quiz
•
Science
•
6th Grade
•
Practice Problem
•
Easy
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
左圖的太陽,中間的好幾顆點,是太陽的甚麼現象?
太陽黑子
太陽風
日食
太陽盈虧
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
太陽黑子從極大期到極小期,它的週期是多久呢?
1年
5年
11年
15年
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖片正中間,顏色最深、呈現深黑色的區塊,叫做什麼名稱?
黑區
本影區
半影區
極區
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
太陽黑子的形成原因是什麼?
太陽內部強大的磁場能量,阻止太陽內部熱量的傳遞,造成表面溫度較周圍低,形成黑子
太陽表面不同成分的氣體聚集,屬於本身的顏色
太陽表面的氣旋,就像颱風一樣,聚集成黑子
太陽表面鄒受隕石撞擊,形成暗黑色的黑子。
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
太陽閃焰所拋出來的物質,抵達地球之後,地球上的生物為什麼不會毀滅?
因為這些物質對生物沒有危害
因為地球的磁場會像防護網一樣,保護著地球
因為月球有引力,這些物質會被月球吸走
因為大氣層會把這些物質吸收掉
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
太陽黑子數量極大期的這幾年,特別適合觀察哪一種自然現象(出現的頻率增高)?
火山噴發
月全食
彩虹
極光
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
最早用望遠鏡觀測太陽,並留下觀測紀錄的是哪一位科學家?
牛頓
伽利略
雷文霍克
哈伯
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