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ScienceCasts: Dark Lightning

326,873 views

ScienceAtNASA

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 4:13 / 4:15

Speech Rate:

  • 156 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

magnetic

/maɡˈnedik/

adjective

Having the properties of a magnet; able to attract.

surprised

/sərˈprīzd/

adjective verb

Feeling a shock when something unexpected happens. To do something that another person didn't expect.

launched

/lôn(t)SH/

verb

To put a rocket into the air.

lightning

/ˈlītniNG/

adjective noun

Moving very fast or occurring suddenly. Flashes of light in the sky caused by a storm.

explains

/ikˈsplān/

verb

To make clear or easy to understand by describing.

producing
verb

make or manufacture.

trillion

/ˈtrilyən/

noun number

Amounting to 1,000,000,000,000 in number. million million.

telescope

/ˈteləˌskōp/

noun verb

optical instrument designed to make distant objects appear nearer, containing arrangement of lenses, or of curved mirrors and lenses. slide or cause to slide into itself, so that it becomes smaller.

corralled

/kəˈral/

verb

gather people together.

realized

/ˈrē(ə)ˌlīz/

verb

become fully aware of something as fact.

phenomena

/fəˈnäməˌnän/

noun other

fact or situation that is observed to exist. Unusual events, facts that can be studied.

looking

/ˈlo͝okiNG/

adjective verb

having specified appearance. To appear to be when you look at them; seem.

detects

/dəˈtekt/

verb

To discover or identify the presence of something.

collaborators

/kəˈlabəˌrādər/

noun other

person who works jointly on activity or project. People you are working on a task together with.

positrons

/ˈpäzəˌträn/

noun other

subatomic particle with same mass as electron. .

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