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Satellite Navigation: HOW does it Work? | Earth Lab

240,487 views

BBC Earth Lab

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

98%
  • 5:31 / 5:35

Speech Rate:

  • 143 wpm - Conversational

Category:

  • Entertainment

Tags :

Intro:

Video Vocabulary

accurately

/ˈakyərətlē/

adverb

Exactly and without any mistakes; correctly.

presuming

/prəˈz(y)o͞omiNG/

adjective verb

presumptuous. To do something without having the right to do it.

subject
adjective adverb noun verb

likely or prone to be affected by. conditionally upon. An area of study at school, e.g. math, history. To cause to suffer or experience something.

uncertainty

/ˌənˈsərtn(t)ē/

noun

Feeling of not really knowing what will happen.

expensive

/ikˈspensiv/

adjective

costing lot of money.

missiles

/ˈmisəl/

noun other

object which is forcibly propelled at target, either by hand or from mechanical weapon. Weapons that are thrown, shot or launched.

designed

/dəˈzīnd/

adjective verb

planned or conceived in detail for specific purpose. To think of a plan.

signals

/ˈsiɡnəl/

noun other verb

gesture, action, or sound that is used to convey information or instructions. Sounds and light waves carrying TV and radio data. To send a message using your hands or other means.

continually

/kənˈtinyo͞oəlē/

adverb

repeated frequently in same way.

systems

/ˈsistəm/

noun other

set of things working together as parts of mechanism. Sets of organized planned ideas that work together.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

including

/inˈklo͞odiNG/

preposition verb

Being part of a group. To make someone, something part of a group.

somebody

/ˈsəmbədē/

noun pronoun

Important well-respected person. some person.

originally

/əˈrij(ə)nəlē/

adverb

At first; in the beginning.

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