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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

To send a message using your hands or other means.

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 way that is easily perceived or understood.

electricity

/əˌlekˈtrisədē/

noun

form of energy resulting from existence of charged particles such as electrons or protons.

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

as truth or facts.

further

/ˈfərT͟Hər/

adjective adverb conjunction verb

more distant in space. at, to, or by greater distance. (Used to introduce an additional point); also. To help to happen or develop; promote.

engineers

/ˌenjəˈnir/

noun other verb

designer or maker of machines. People whose job is to repair or maintain engines. design and build.

earliest

/ˈərlē/

adjective adverb

Occurring the soonest of all. before usual time.

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