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Challenge: Can you save Earth from a Killer Asteroid? | Space Time | PBS Digital Studios

139,708 views

PBS Space Time

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 2:52 / 3:02

Speech Rate:

  • 167 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

devastating

/ˈdevəˌstādiNG/

adjective verb

Destroying everything; very shocking. To cause extensive destruction or ruin utterly.

interstellar

/ˌin(t)ərˈstelər/

adjective

occurring or situated between stars.

question

/ˈkwesCH(ə)n/

noun verb

Issue or problems you are dealing with. ask someone questions.

instead

/inˈsted/

adverb

When one thing is replaced by another.

kilometers

/kəˈlämədər/

noun other

metric unit of measurement equal to 1,000 metres. A metric units of length equal to 1000 meters.

possibility

/ˌpäsəˈbilədē/

noun

thing that is possible.

currently

/ˈkərəntlē/

adverb

at present time.

spacecraft

/ˈspāsˌkraft/

noun

Vehicle capable of traveling to outer space.

episode

/ˈepəˌsōd/

noun

event or group of events.

challenge

/ˈCHalənj/

noun verb

Act of formally inviting someone to compete. invite to join in contest.

predicted

/prəˈdiktəd/

adjective verb

declared or estimated as likely to happen in future. To guess or estimate what will or might happen.

gravitational

/ˌɡravəˈtāSH(ə)nəl/

adjective

relating to movement towards centre of gravity.

intercept
noun verb

act or instance of intercepting something. To stop or catch something while it is moving.

billion

/ˈbilyən/

noun number

Number 1,000,000,000. thousand million.

regular

/ˈreɡyələr/

adjective noun

Having an equal amount of space or time in between. Customers who frequently visit a place.

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