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Free-space optical communication

4,045 views

Audiopedia

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 16:39 / 17:18

Speech Rate:

  • 130 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

communicate

/kəˈmyo͞onəˌkāt/

verb

To give and exchange information.

torches

/tôrCH/

noun other verb

portable means of illumination such as piece of wood or cloth soaked in tallow. Lights or flames to be carried in the hand. set fire to.

established

/əˈstabliSHt/

adjective verb

having existed or done something for long time and therefore recognized and generally accepted. To use facts, evidence to show truth or clarity.

daylight

/ˈdāˌlīt/

noun

natural light of day.

physical

/ˈfizik(ə)l/

adjective noun

relating to body. Health check at the doctors' or hospital.

colonial

/kəˈlōnyəl/

adjective noun

relating to colony or colonies. native or inhabitant of colony.

wireless

/ˈwī(ə)rləs/

adjective noun

Needing no wires to make something operate. broadcasting, computer networking, or other communication using radio signals.

impractical

/imˈpraktək(ə)l/

adjective

Not useful or realistically possible.

decades

/ˈdekād/

noun other

period of ten years. Periods of 10 years.

thousands

/ˈTHouz(ə)nd/

number

1000s.

telephone

/ˈteləˌfōn/

noun verb

system for transmitting voices over distance using wire or radio. To talk to someone using a phone.

conducted

/kənˈdəktəd/

adjective verb

led by guide. To let electricity or heat travel through.

propagating

/ˈpräpəˌɡāt/

verb

breed plants or animals by natural processes.

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