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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. instance or manner of greeting someone. To greet someone who has just arrived.

towards

/tôrd/

preposition

in direction of.

mounted

/ˈmoun(t)əd/

adjective verb

Placed or set, as a jewel set in a ring. Rather formal to climb a mountain.

explain

/ikˈsplān/

verb

To make clear or easy to understand by describing.

probably

/ˈpräbəblē/

adverb

That is likely to happen or be true.

comfortable

/ˈkəmfərdəb(ə)l/

adjective noun

Being relaxed, warm or happy. quilt.

focuses

/ˈfōkəs/

noun verb

focus of interest or activity. become able to see clearly.

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. Someone doing an activity for pleasure, not a job.

degrees

/dəˈɡrē/

noun other

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

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