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Why Do Rockets Need Stages? The Quest to Build a Single Stage to Orbit (SSTO)

102,611 views

Fraser Cain

Video Language:

  • English

Caption Language:

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

Accent:

  • English (CA)

Speech Time:

99%
  • 11:32 / 11:33

Speech Rate:

  • 156 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

technology

/tekˈnäləjē/

noun

application of scientific knowledge for practical purposes.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

rockets

/ˈräkət/

noun other verb

cylindrical projectile that can be propelled to great height or distance by combustion of its contents. Powerful engines that releases hot gases. To travel, increase, or rise very quickly.

artificial

/ˌärdəˈfiSHəl/

adjective

not natural.

examples

/iɡˈzampəl/

noun other verb

thing characteristic of its kind. Things, people, which represent a category. be illustrated or exemplified.

letting

/let/

verb

To rent a house, etc. to others.

planets

/ˈplanət/

noun other

celestial body moving round star. One of the bodies that orbit the sun.

jettison

/ˈjedəsən/

noun verb

action of jettisoning something. throw or drop something from aircraft or ship.

wondered

/ˈwəndər/

verb

desire to know something.

powerful

/ˈpou(ə)rfəl/

adjective adverb

Having control or influence over. very.

everyone

/ˈevrēˌwən/

pronoun

every person.

science

/ˈsīəns/

noun

intellectual and practical activity encompassing systematic study of structure and behaviour of physical and natural world.

discussed

/dəˈskəs/

verb

talk about something with person or people.

working

/ˈwərkiNG/

adjective noun verb

having paid employment. action of doing work. To bring into a specific state of success.

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