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Using Lasers to Create Super-hydrophobic Materials

1,774,268 views

University of Rochester

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

84%
  • 2:46 / 3:16

Speech Rate:

  • 124 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

bounces

/bouns/

noun verb

rebound of ball. To strike a surface and rapidly change direction.

require

/rəˈkwī(ə)r/

verb

To demand that someone does something.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

against

/əˈɡenst/

preposition

in opposition to.

structures

/ˈstrək(t)SHər/

noun other verb

arrangement of and relations between parts or elements of something complex. The ways some things are built, arranged or organized. To make or build with an organized framework.

degrading

/dəˈɡrādiNG/

adjective verb

causing loss of self-respect. To reduce in amount or strength.

technology

/tekˈnäləjē/

noun

application of scientific knowledge for practical purposes.

achieved

/əˈCHēv/

verb

To succeed in doing good, usually by working hard.

prevent

/prəˈvent/

verb

To stop something from happening or existing.

repelled

/rəˈpel/

verb

To make or force someone or something go away.

resource

/ˈrēˌsôrs/

noun verb

Something that can be used profitably; asset. To obtain (e.g. oil, gas) from its source.

hydrophobic

/ˌhīdrəˈfōbik/

adjective

tending to repel or fail to mix with water.

materials

/məˈtirēəl/

noun other

matter. Substances from which a thing is made.

sanitation

/ˌsanəˈtāSH(ə)n/

noun

Water systems that protect people's health.

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