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The EM Drive: Fact or Fantasy?

1,189,592 views

PBS Space Time

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

91%
  • 13:28 / 14:43

Speech Rate:

  • 156 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

microwave

/ˈmīkrəˌwāv/

noun verb

Concerning electromagnetic radiation. cook food in microwave oven.

standing

/ˈstandiNG/

adjective noun verb

performed from rest or upright position, without run-up. position, status, or reputation. To have an opinion about something.

academic

/ˌakəˈdemik/

adjective noun other

relating to education. teacher or scholar. Concerning education, schools, universities, etc..

flooded

/fləd/

verb

To quickly appear unexpectedly and in volume.

invented

/inˈvent/

verb

To create something useful for the first time.

requested

/rəˈkwest/

verb

politely or formally ask for.

tapered

/ˈtāpər/

verb

diminish or reduce in thickness towards one end.

credible

/ˈkredəb(ə)l/

adjective

Believable; that can be believed or trusted.

gravitational

/ˌɡravəˈtāSH(ə)nəl/

adjective

relating to movement towards centre of gravity.

momentum

/mōˈmen(t)əm/

noun

quantity of motion of moving body, measured as product of its mass and velocity.

controversial

/ˌkäntrəˈvərSHəl/

adjective

giving rise or likely to give rise to controversy or public disagreement.

cylinder

/ˈsiləndər/

noun

Tube shape with flat ends.

proposals

/prəˈpōzəl/

noun other

plan or suggestion put forward for consideration by others. Acts of asking someone to marry you.

careful

/ˈkerfəl/

adjective

cautious.

science

/ˈsīəns/

noun

Study of the physical world, based on facts.

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