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This Invisible Light Shows Us What Our Eyes Can't See

209,862 views

Seeker

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 14:13 / 14:17

Speech Rate:

  • 183 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

infrared

/ˌinfrəˈred/

infrared
adjective noun

Of a light that cannot be seen, but can be felt. infrared region of spectrum.

believe

/bəˈlēv/

believe
verb

To have a particular opinion about something.

discovered

/dəˈskəvər/

discovered
verb

find unexpectedly or while searching.

excited

/ikˈsīdəd/

excited
adjective verb

Happy, interested or eager; enthusiastic. To make someone feel happy, interested or eager.

recognize

/ˈrekəɡˌnīz/

recognize
verb

To consider something as important or special.

regular

/ˈreɡyələr/

regular
adjective noun

arranged in constant pattern. Soldier who has a permanent job in the army.

talking

/ˈtôkiNG/

talking
adjective noun verb

engaging in speech. action of talking. To say things or ideas to someone with words.

replacing

/rəˈplās/

replacing
verb

To return an item to its original location.

welcome - welcome

/ˈwelkəm/

welcome
adjective exclamation noun verb

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To accept or receive something happily and gladly.

essentially

/əˈsen(t)SHəlē/

essentially
adverb

Basically; (said when stating the basic facts).

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