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Top 3 Telescopes Types, Explained: Telescope Basics 1 of 6

255,810 views

Eyes on the Sky

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

91%
  • 5:51 / 6:23

Speech Rate:

  • 144 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

welcome - welcome

/ˈwelkəm/

adjective exclamation noun verb

gladly received. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. greet someone arriving in polite or friendly way.

towards

/tôrd/

preposition

In the direction of someone or something.

mounted

/ˈmoun(t)əd/

adjective verb

Placed or set, as a jewel set in a ring. To organize an exhibition, race etc..

explain

/ikˈsplān/

verb

To make clear or easy to understand by describing.

probably

/ˈpräbəblē/

adverb

certainly.

comfortable

/ˈkəmfərdəb(ə)l/

adjective noun

Not being worried about something; at ease. quilt.

focuses

/ˈfōkəs/

noun verb

focus of interest or activity. To see clearly by adjusting your eyes or a camera.

purchasing

/ˈpərCHəs/

verb

To buy something; to get by paying money for it.

refracts

/rəˈfrakt/

verb

(of water, air, or glass) make ray of light change direction when it enters at angle.

usually

/ˈyo͞oZH(o͞o)əlē/

adverb

under normal conditions.

catadioptric

/ˌkadədīˈäptrik/

adjective

denoting optical system which involves both reflecting and refracting of light,.

magnified

/ˈmaɡnəˌfī/

verb

make something appear larger.

stargazing

/ˈstärˌɡāz/

noun verb

Observation of the stars. observe stars.

amateur

/ˈamədər/

adjective noun

engaging or engaged in without payment. person who engages in pursuit on unpaid basis.

degrees

/dəˈɡrē/

noun other

amount, level, or extent. Qualifications received after completing university.

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