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How Do Lighthouses Work?

380,493 views

Ticket To Know

Video Language:

  • English

Caption Language:

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

Accent:

  • English (AU)

Speech Time:

98%
  • 10:37 / 10:50

Speech Rate:

  • 158 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

reflectors

/rəˈflektər/

noun other

piece of glass or metal for reflecting light in required direction. Thing that shines when light reflects off it.

dangerous

/ˈdānj(ə)rəs/

adjective

Involving the chance of hurt or damage; risky.

signalling

/ˈsiɡnəl/

verb

convey information or instructions by means of gesture.

structures

/ˈstrək(t)SHər/

noun other verb

arrangement of and relations between parts or elements of something complex. The ways some things are built, arranged or organized. To make or build with an organized framework.

lighthouse

/ˈlītˌhous/

noun

tower or other structure containing beacon light.

thicker

/THik/

adjective

with opposite sides or surfaces that are far apart.

obviously

/ˈäbvēəslē/

adverb

In a way that is obvious/easy to see or understand.

electricity

/əˌlekˈtrisədē/

noun

Energy generated positive and negative charges.

firelight

/ˈfī(ə)rˌlīt/

noun

light from fire in fireplace.

realised

/ˈrē(ə)ˌlīz/

verb

To become aware of or understand mentally.

coastal

/ˈkōstəl/

adjective

Concerning the area of sea near land.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

further

/ˈfərT͟Hər/

adjective adverb conjunction verb

more distant in space. A greater distance; at a more distant point. (Used to introduce an additional point); also. help or promote.

engineers

/ˌenjəˈnir/

noun other verb

designer or maker of machines. Someone whose job is involved with engineering. design and build.

earliest

/ˈərlē/

adjective adverb

Occurring the soonest of all. before usual time.

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