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How Lasers Work (in practice) - Smarter Every Day 33

1,499,768 views

SmarterEveryDay

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

87%
  • 3:24 / 3:54

Speech Rate:

  • 187 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

mirrors

/ˈmirər/

noun other verb

reflective surface. Things with glass surface used to look at yourself. reflect.

through

/THro͞o/

adjective adverb preposition

continuing or valid to final destination. From the beginning of something until the end. Over, in, across an entire thing or place.

discharge
noun verb

The retirement of someone from service e.g. army. To produce or release a substance.

straight

/strāt/

adjective adverb noun

Not having curves, bends, or angles. in straight line. part of something that is not curved.

aligned

/əˈlīn/

verb

To arrange (e.g. objects) in line with one another.

glorified

/ˈɡlôrəˌfīd/

adjective verb

represented as or appearing more elevated or special than is case. To praise for achievements (not always rightly).

amplifies

/ˈampləˌfī/

verb

To increase the effect of something.

hanging

/ˈhaNGiNG/

adjective noun verb

suspended in air. practice of hanging condemned people. To kill by putting rope around neck and dropping.

explain

/ikˈsplān/

verb

make idea or situation clear to someone by describing it in more detail.

reflecting

/rəˈflekt/

verb

throw back heat, light, or sound without absorbing it.

electrical

/əˈlektrək(ə)l/

adjective

concerned with or producing electricity.

components

/kəmˈpōnənt/

noun other

part or element of larger whole. Parts that some things are made up of.

research

/ˈrēˌsərCH/

noun verb

Work done to find or discover knowledge. investigate systematically.

special

/ˈspeSHəl/

adjective noun

better, greater, or otherwise different from what is usual. thing.

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