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Sound Waves from the Beginning of Time

629,116 views

PBS Space Time

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 17:29 / 17:32

Speech Rate:

  • 151 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

decades

/ˈdekād/

noun other

period of ten years. Periods of 10 years.

stunning

/ˈstəniNG/

adjective verb

extremely impressive or attractive. To greatly shock or surprise; totally amaze.

billions

/ˈbilyən/

noun number

1000 million. thousand million.

properties

/ˈpräpərdē/

noun other

possessions collectively. Buildings or pieces of land owned by someone.

distances

/ˈdistəns/

noun verb

length of space between two points. make distant in position or nature.

science

/ˈsīəns/

noun

Study of the physical world, based on facts.

acoustic

/əˈko͞ostik/

adjective noun

relating to sound. sound properties of room.

oscillations

/ˌäsəˈlāSH(ə)n/

noun other

movement back and forth in regular rhythm. Movement from side to side at a steady speed.

universe

/ˈyo͞onəˌvərs/

noun

all existing matter and space considered as whole.

astrophysics

/ˌastrōˈfiziks/

noun other

branch of astronomy concerned with physical nature of stars and other celestial bodies. Study of the stars and other objects in space.

supporting

/səˈpôrdiNG/

adjective verb

Giving assistance or advice to someone. To help prove or show that something is true.

constellations

/ˌkänstəˈlāSH(ə)n/

noun other

group of stars forming recognizable pattern that is traditionally named after its apparent form. Group of things or people that are similar.

evolution

/ˌevəˈlo͞oSH(ə)n/

noun

Process by which something develops over time.

techniques

/tekˈnēk/

noun other

way of carrying out particular task. Ways of doing by using special knowledge or skill.

impossibly

/imˈpäsəblē/

adverb

so as to be impossible.

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