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ScienceCasts: Collision Course? A Comet Heads for Mars

460,801 views

ScienceAtNASA

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 5:03 / 5:07

Speech Rate:

  • 166 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

different

/ˈdif(ə)rənt/

adjective

Not of the same kind; unlike other things.

satellites

/ˈsadlˌīt/

noun other

artificial body placed in orbit round earth or another planet. Devices sent into space that aids communication.

presented

/prəˈzent/

verb

give or award formally or ceremonially.

circling

/ˈsərk(ə)liNG/

adjective verb

moving in circle. To enclose in something round by surrounding it.

probably

/ˈpräbəblē/

adverb

certainly.

explore

/ikˈsplôr/

verb

To examine something in detail to learn about it.

nucleus

/ˈn(y)o͞oklēəs/

noun

Control center of a cell.

exploring

/ikˈsplôr/

verb

travel through unfamiliar area.

nations

/ˈnāSH(ə)n/

noun other

large body of people united by common descent. Areas or regions controlled by a government and army.

solutions

/səˈlo͞oSH(ə)n/

noun other

means of solving problem or dealing with difficult situation. Ways to solve or deal with problems.

program

/ˈprōˌɡram/

noun verb

Series of classes at a college or university. To make someone act or think in a certain way.

collision

/kəˈliZHən/

noun

Act of crashing into someone or something else.

spacefaring

/ˈspāsˌferiNG/

noun

action or activity of travelling in space.

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