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The "Mountain Or Valley?" Illusion

3,547,641 views

minutephysics

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

97%
  • 4:06 / 4:12

Speech Rate:

  • 206 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

interface

/ˈin(t)ərˌfās/

noun verb

Place where things come together to communicate. To make two different elements interact.

sticking

/stik/

verb

push sharp or pointed object into or through.

exhibits

/iɡˈzibət/

noun other verb

object or collection on public display. Objects put on public display, e.g. in a gallery. To put object on public display, e.g. in a gallery.

symmetry

/ˈsimətrē/

noun

Having parts that are exactly the same.

station

/ˈstāSH(ə)n/

noun verb

place where passenger trains stop on railway line. put in or assign to specified place for particular purpose.

valleys

/ˈvalē/

noun other

low area of land between hills or mountains. Long deep areas between hills where a river flows.

darkness

/ˈdärknəs/

noun

absence of light.

astronauts

/ˈastrəˌnôt/

noun other

person who is trained to travel in spacecraft. Person who travels in space.

shadows

/ˈSHadō/

noun other verb

dark area or shape produced by body coming between rays of light. Areas of darkness that are caused by blocked light. To cover something with shade.

ingrained

/inˈɡrānd/

adjective

firmly fixed or established.

international

/ˌin(t)ərˈnaSH(ə)n(ə)l/

adjective noun

Of or relating to several countries. game between teams representing different countries.

computer

/kəmˈpyo͞odər/

noun

electronic device for storing and processing data.

perceptual

/pərˈsep(t)SH(o͞o)əl/

adjective

relating to ability to interpret or become aware of something through senses.

surrounding

/səˈroundiNG/

adjective verb

all round particular place or thing. To be closely connected to and have an effect on.

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