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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

Being what was wanted or needed. 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

riding animal. To start (an attack) against an enemy.

explain

/ikˈsplān/

verb

make idea or situation clear to someone by describing it in more detail.

probably

/ˈpräbəblē/

adverb

certainly.

comfortable

/ˈkəmfərdəb(ə)l/

adjective noun

providing physical 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. Units for measuring temperature or angles.

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