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NASA ScienceCasts: Cementing Our Place in Space

49,433 views

ScienceAtNASA

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 4:14 / 4:15

Speech Rate:

  • 134 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

together

/təˈɡeT͟Hər/

adjective adverb

self-confident, level-headed, or well organized. In an entire or whole manner.

radiation

/ˌrādēˈāSH(ə)n/

noun

emission of energy as electromagnetic waves or as moving subatomic particles.

probably

/ˈpräbəblē/

adverb

certainly.

equally

/ˈēkwəlē/

adverb

In an equal, even, or identical manner.

presented

/prəˈzent/

verb

give or award formally or ceremonially.

hydrate

/ˈhīˌdrāt/

noun verb

compound in which water molecules are chemically bound to another compound. To give or add water to something or someone.

molecular

/məˈlekyələr/

adjective

About or caused by molecules.

microscopic

/ˌmīkrəˈskäpik/

adjective

so small as to be visible only with microscope.

experiments
noun other verb

scientific procedure. Tests performed to assess new ideas or theories. To try something new that you haven't tried before.

structure

/ˈstrək(t)SHər/

noun verb

The way in which the parts of a system or object are arranged or organized, or a system arranged in this way. To plan, organize, or arrange the parts of something.

permanent

/ˈpərmənənt/

adjective noun

lasting or intended to last or remain unchanged indefinitely. perm for hair.

calcium

/ˈkalsēəm/

noun

A substance important for making bones and teeth.

silicate

/ˈsiləˌkāt/

noun

salt in which anion contains both silicon and oxygen.

gravity

/ˈɡravədē/

noun

(Of a situation) extreme seriousness.

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