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Building a GIANT Laser Pumped Chemical Flashlight - July 9

654,983 views

styropyro

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 9:19 / 9:36

Speech Rate:

  • 210 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

conversion

/kənˈvərZHən/

conversion
noun

Changing something from one state to another.

bunches

/bən(t)SH/

bunches
noun other verb

group of things. Groups of thing of the same kind. fasten in compact group.

efficiency

/əˈfiSHənsē/

efficiency
noun

property of being efficient.

brightest

/brīt/

brightest
adjective

giving out much light.

actually

/ˈak(t)SH(o͞o)əlē/

actually
adverb

as truth or facts.

something

/ˈsəmˌTHiNG/

something
adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

thinking

/ˈTHiNGkiNG/

thinking
adjective noun verb

using thought or rational judgement. process of considering or reasoning about something. To have an idea, opinion or belief about something.

calculation

/ˌkalkyəˈlāSH(ə)n/

calculation
noun

Process or result of using mathematics.

fifteen

/fifˈtēn/

fifteen
number

number equivalent to product of three and five.

flashlight

/ˈflaSHˌlīt/

flashlight
noun

Lights used in the dark, powered by batteries.

inefficient

/ˌinəˈfiSH(ə)nt/

inefficient
adjective

not achieving maximum productivity.

hydride

/ˈhīdrīd/

hydride
noun

Any binary compound formed by the union of hydrogen and other elements.

fluorescein

/ˌflo͝oəˈresēən/

fluorescein
noun

Yellow dye that is visible even when highly diluted; used as an absorption indicator when silver nitrate solution is added to sodium chloride in order to precipitate silver chloride (turns pink when no chloride ions are left in solution and negative fluor.

solution

/səˈlo͞oSH(ə)n/

solution
noun

means of solving problem or dealing with difficult situation.

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