
神祕的黑洞
Authored by Hsiang-Yi Karen Yang
Physics
9th - 12th Grade
Used 10+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一項不是已經獲得諾貝爾物理獎的發現?
用數學模型證明黑洞的存在為廣義相對論的必然結果
首次透過恆星的運動證實銀河系中心黑洞的存在
人類史上首次偵測到重力波
人類史上首次拍攝到黑洞影像
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
關於事件視界的描述,
下列哪一個不是正確的?
在事件視界內,任何物體、包括光都無法逃脫
對於遠處的觀察者,正在掉進黑洞的太空船影像將停留在事件視界
物體一通過事件視界就會被拉長,像義大利麵一樣
正在掉進黑洞的太空人並不會知道自己正在通過事件視界
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
關於旋轉的黑洞的動圈,下列哪個敍述不是正確的?
在動圈內,物體不可能維持靜止
一旦進入動圈,物體就會因時空的拖曳而被捲入黑洞中,無法逃脫
黑洞的旋轉動能一部分貯存在動圈內
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
銀河系中心有超大質量黑洞耶,那我們會被它吸進去嗎?
會,因為它的事件視界很大,太陽系未來一定會被它吸進去
會,由於超大質量黑洞的引力非常強,太陽系未來一定會被它吸進去
不會,因為太陽系距離它的事件視界很遠,因此不會被吸進去
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
X光雙星系統天鵝座X-1的X射線是哪裡來的?
黑洞所噴發的物質放出的輻射
被黑洞吸積的物質產生的輻射
霍金輻射
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一種物體跟超大質量黑洞的吸積現象無關?
X光雙星
類星體
賽弗特星系
無線電星系
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
至今人類已經偵測到多少個重力波事件(已公佈的)?
<20
20-40
40-60
60-80
>80
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