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Visualizing Ultrasound with Schlieren Optics Part I

51,438 views

Harvard Natural Sciences Lecture Demonstrations

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

91%
  • 4:34 / 4:59

Speech Rate:

  • 149 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

motionless

/ˈmōSH(ə)nləs/

adjective

Not in physical motion; not moving.

illusion

/iˈlo͞oZHən/

noun

Idea, image or impression that is not correct.

especially

/iˈspeSHəlē/

adverb

More than usual; extremely.

stroboscopic
adjective

Flashing light making moving objects appear still.

microseconds

/ˈmīkrōˌsekənd/

noun other

one millionth of second. One millionth (10^-6) of a second.

thousandth
noun

1000th.

through

/THro͞o/

adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Allowing you to pass between, or to.

effectively

/əˈfektəvlē/

adverb

in such manner as to achieve desired result.

transducer

/transˈd(y)o͞osər/

noun

Device to convert energy from one form to another.

position

/pəˈziSH(ə)n/

noun verb

Person's job or status level. To put in a particular location or direction.

stroboscope

/ˈstrōbəˌskōp/

noun

Flashing light making moving objects appear still.

revolution

/ˌrevəˈlo͞oSH(ə)n/

noun

forcible overthrow of government or social order.

spinning

/ˈspiniNG/

noun verb

action or process of spinning. To make a ball rotate when throwing it.

produces
verb

To make something appear.

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

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