Subtitles & vocabulary
Beautiful Science - The sky IS NOT BLUE.
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林宜悉 posted on 2025/06/18Did you know the sky isn't actually blue? This awesome science explainer dives into Rayleigh scattering and visible light to reveal the real reason behind the sky's color! You'll pick up some cool new vocabulary related to the electromagnetic spectrum and atmospheric optics.
Video vocabulary
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US /səbˈskraɪb/
・
UK /səb'skraɪb/
- Verb (Transitive/Intransitive)
- To regularly pay to receive a service
B1TOEIC
More perceive
US /pɚˈsiv/
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UK /pə'si:v/
- Transitive Verb
- To notice or become aware of something
- To think of someone or something in a certain way
B1TOEIC
More straight
US /stret/
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UK /streɪt/
- Adjective
- Not having curves, bends, or angles
- Not gay; heterosexual
- Adverb
- in a line; immediately; honestly and directly
- In a straight line; directly.
A2TOEIC
More spectrum
US /ˈspɛktrəm/
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UK /'spektrəm/
- Noun
- The wavelengths of colors from red to violet
- a range of different positions, opinions, etc. between two extreme points
B1
More Use Energy
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