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Did Dark Energy Just Disappear? | Space Time | PBS Digital Studios

1,715,200 views

PBS Space Time

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

94%
  • 15:00 / 15:50

Speech Rate:

  • 153 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

whether

/ˈ(h)weT͟Hər/

conjunction

expressing doubt or choice between alternatives.

extremely

/ikˈstrēmlē/

adverb

to very great degree.

leaders

/ˈlēdər/

noun other

person who leads group etc.. People who are in charge of a group or task.

appeared

/əˈpir/

verb

To be seen, become visible; come into sight.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

watching

/wäCH/

verb

To look at something for entertainment, e.g. TV.

history

/ˈhist(ə)rē/

noun

Established pattern or record.

discovered

/dəˈskəvər/

verb

find unexpectedly or while searching.

completely

/kəmˈplētlē/

adverb

In every way or as much as possible.

explosions

/ikˈsplōZHən/

noun other

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

finding

/ˈfīndiNG/

noun verb

Something you discover or find out; a result. To become aware of something that is happening.

brightnesses

/ˈbrītnəs/

noun

quality or state of giving out or reflecting light.

counter

/ˈkoun(t)ər/

noun prefix verb

flat-topped fitment in shop etc.. Being opposite or against something. To say or do something in opposition or resistance.

original

/əˈrijənl/

adjective noun

Being first made, thought or performed; fresh. earliest form of something.

speeding

/spēd/

verb

To drive a vehicle faster than laws allow.

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