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NIST Launches a New U.S. Time Standard: NIST-F2 Atomic Clock

46,631 views

National Institute of Standards and Technology

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

85%
  • 4:17 / 5:00

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

matches

/maCH/

noun other verb

sporting contest. Sports competitions between two people or teams. make or be harmonious.

slightly

/ˈslītlē/

adverb

Only a little.

process

/ˈpräˌses/

noun verb

series of actions towards achieving something. To convert by putting something through a machine.

working

/ˈwərkiNG/

adjective noun verb

Doing your job. action of doing work. To be functioning properly, e.g. a car.

measured

/ˈmeZHərd/

adjective verb

having slow, regular rhythm. To determine the value or importance of something.

quantities

/ˈkwän(t)ədē/

noun other

amount or number of material or abstract thing not. Large amounts of some things.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

million

/ˈmilyən/

number

1,000,000.

improvements

/imˈpro͞ovmənt/

noun other

example of improving or being improved. Additions or changes that make something better.

certainly

/ˈsərtnlē/

adverb

Sure; of course.

perfect
adjective noun verb

So good it cannot be improved. perfect tense. To do something so well, it cannot be done better.

continuously

/kənˈtinyo͝oəslē/

adverb

Without stops, breaks, or an end.

quantity

/ˈkwän(t)ədē/

noun

A large amount of something.

frequency

/ˈfrēkwənsē/

noun

Number of repetitions of (radio or sound) wave.

fraction

/ˈfrakSH(ə)n/

noun

quantity that is not whole number.

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