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How ESA’s Dark Energy Telescope Will Map the ‘Dark Universe’ | Countdown To Launch

156,571 views

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Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 4:52 / 5:00

Speech Rate:

  • 169 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

theories

/ˈTHirē/

noun other

supposition or system of ideas intended to explain something. Ideas or principles that explain facts or events.

theorists

/ˈTHēərəst/

noun other

person concerned with theoretical aspects of subject. A person who forms new ideas about a subject.

describe

/dəˈskrīb/

verb

give detailed account in words of.

strange
adjective

Unusual or odd; surprising because unexpected.

attraction

/əˈtrakSH(ə)n/

noun

action or power of attracting.

astronomical

/ˌastrəˈnämək(ə)l/

adjective

Extremely large or high.

scientists

/ˈsīəntəst/

noun other

person who is studying or has expert knowledge of one or more of natural or physical sciences. People who are trained in a science.

observations

/ˌäbzərˈvāSH(ə)n/

noun other

action of observing carefully. Practices of performing actions required by rules.

understand

/ˌəndərˈstand/

verb

perceive intended meaning of.

telescope

/ˈteləˌskōp/

noun verb

optical instrument designed to make distant objects appear nearer, containing arrangement of lenses, or of curved mirrors and lenses. To shorten by compacting tubes inside each other.

gravitational

/ˌɡravəˈtāSH(ə)nəl/

adjective

relating to movement towards centre of gravity.

concealed

/kənˈsēld/

adjective verb

kept secret. To keep the truth or true feelings a secret.

visible

/ˈvizəb(ə)l/

adjective

Can see, easily seen or understood.

slowing

/slō/

verb

reduce one's speed or speed of vehicle or process.

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