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What If a Gamma-Ray Burst Hits the Earth?

1,150,922 views

What If

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 4:12 / 4:18

Speech Rate:

  • 141 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

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

Video Vocabulary

roaming

/ˈrōmiNG/

roaming
adjective noun verb

moving about aimlessly or unsystematically. practice of using mobile phone on another operator's network. To move about freely without a set destination.

triggered

/ˈtriɡərd/

triggered
adjective verb

(of mechanism) activated by trigger. To start a process off e.g. a memory.

universe

/ˈyo͞onəˌvərs/

universe
noun

Things surrounding a person, affecting their life.

explosions

/ikˈsplōZHən/

explosions
noun other

act of exploding. Violent releases of energy (e.g. from a bomb).

violent

/ˈvī(ə)lənt/

violent
adjective

Done with force; likely to produce physical damage.

outside
outside
adjective adverb noun preposition

situated on or near outside. situated beyond boundaries of place. external side or surface. Beyond the limits or edges of some place, thing.

brightest

/brīt/

brightest
adjective

giving out much light.

extinction

/ikˈstiNG(k)SH(ə)n/

extinction
noun

process of species being extinct.

hundreds

/ˈhəndrəd/

hundreds
noun number

subdivision of county or shire. ten more than ninety.

minutes

/ˈminit/

minutes
noun other

sixty seconds. Units of time equal to 60 seconds.

several

/ˈsev(ə)rəl/

several
adjective determiner pronoun

separate or respective. more than two but not many. More than two but not a large amount.

dinosaurs

/ˈdīnəˌsôr/

dinosaurs
noun other

fossil reptile of Mesozoic era. Reptile that lived millions of years ago.

neutron

/ˈn(y)o͞oträn/

neutron
noun

subatomic particle of about same mass as proton but without electric charge.

complex
complex
adjective noun verb

consisting of many different connected parts. Group of buildings all used for the same purpose. cause to form complex.

spectrum

/ˈspektrəm/

spectrum
noun

The wavelengths of colors from red to violet.

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