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Why X-rays Were UNKNOWN [CC]

7,805 views

Kathy Loves Physics & History

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 10:28 / 11:08

Speech Rate:

  • 152 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

chemist

/ˈkeməst/

noun

Person who studies or does research in chemistry.

outside
adjective adverb noun preposition

situated on or near outside. Beyond the limits or edges of some place, thing. Area around or near something, such as a building. Beyond the limits or edges of some place, thing.

because

/bēˈkəz/

conjunction

for reason that.

discovered

/dəˈskəvər/

verb

find unexpectedly or while searching.

studying

/ˈstədē/

verb

devote time and attention to gaining knowledge of academic subject.

focused

/ˈfōkəs/

adjective verb

With your attention, concentration on one thing. To see clearly by adjusting your eyes or a camera.

previously

/ˈprēvēəslē/

adverb

at previous or earlier time.

unknown

/ˌənˈnōn/

adjective noun

Being unfamiliar or not known. Person who is not famous or known by many.

developed

/dəˈveləpt/

adjective verb

advanced or elaborated to specified degree. To make a photograph from film.

cathode

/ˈkaTHˌōd/

noun

Electrode by which electricity leaves a battery.

answered

/ˈansər/

verb

say or write in response.

something

/ˈsəmˌTHiNG/

adverb pronoun

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

himself

/himˈself/

pronoun

The same (male) person who did the action.

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