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Listening Quiz: Thảo Luận về Lỗ Đen trong Phim Tài Liệu – Advanced Level
Th2 14, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà vật lý học (English for Physicist)
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1.
What did Sarah say is at the center of a black hole?
An empty space
An event horizon
A singularity
A particle cloud
Explanation:
Sarah says black holes have a singularity at the center.
2.
How does Sarah describe the event horizon in the script?
As the center of the black hole
As the black hole’s edge
As the point where particles become stars
As a place where light is created
Explanation:
Sarah says the script explains the event horizon as the black hole’s edge.
3.
What did Sarah say about whether anything can escape a black hole?
Only stars can escape
Everything escapes after a short time
Some particles can escape because of Hawking radiation
Nothing can escape under any circumstances
Explanation:
Sarah says the script is not exactly correct and explains that Hawking radiation allows some particles to escape.
4.
What are Sarah and John mainly discussing?
How to film a science documentary scene
Why black holes are empty inside
How to replace the documentary narrator
How to make the script about black holes more scientifically accurate
Explanation:
They discuss several errors in the black hole script and agree to update it to make it more accurate.
5.
Why does Sarah say the story should include Hawking radiation?
To avoid discussing the event horizon
To make black holes seem more dangerous
To make the script shorter
To make the story more accurate
Explanation:
Sarah says they should add Hawking radiation because it makes the story more accurate.
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