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How Helicopters Fly | Science of Stupid: Ridiculous Fails

159,184 views

National Geographic

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

93%
  • 3:32 / 3:47

Speech Rate:

  • 129 wpm - Conversational

Category:

  • Entertainment

Tags :

Intro:

Video Vocabulary

rotating

/ˈrōˌtāt/

verb

To regularly change people who perform a role.

wakeboard

/ˈwākˌbôrd/

noun

board used in wakeboarding.

collective

/kəˈlektiv/

adjective noun

done by group. cooperative enterprise.

adjusting

/əˈjəst/

verb

To change so as to fit in with new conditions.

rescues

/ˈreskyo͞o/

noun other verb

act of saving or being saved from danger or difficulty. Acts of saving someone in danger or in trouble. To save someone who is in danger or in trouble.

generates

/ˈjenəˌrāt/

verb

To create electricity, heat, energy and power.

renaissance

/ˈrenəˌsäns/

noun

Period of intense activity in art and science.

famously

/ˈfāməslē/

adverb

excellently.

boarders

/ˈbôrdər/

noun other

person who boards in accommodation. People who pay money to live in someone's house.

helicopter

/ˈheləˌkäptər/

noun verb

Aircraft with spinning blades at the top. transport by helicopter.

painted

/ˈpān(t)əd/

adjective verb

covered or decorated with paint. To make a picture or art with colored liquids.

helping

/ˈhelpiNG/

noun verb

portion of food served to one person at one time. To act to enable a person to do something; assist.

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