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Do the Past and Future Exist?

2,221,565 views

PBS Space Time

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

97%
  • 15:41 / 16:05

Speech Rate:

  • 161 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

velocity

/vəˈläsədē/

noun

speed of something in given direction.

perhaps

/pərˈ(h)aps/

adverb

used to express uncertainty or possibility.

knowing

/ˈnōiNG/

adjective noun verb

Showing understanding; showing you know something. state of being aware. To have knowledge of things in your mind.

mechanics

/məˈkaniks/

noun other

science of motion. Branch of physics concerned with motion of bodies.

question

/ˈkwesCH(ə)n/

noun verb

sentence worded or expressed so as to elicit information. ask someone questions.

predict

/prəˈdikt/

verb

say or estimate that specified thing will happen in future or will be consequence of something.

physics

/ˈfiziks/

noun other

branch of science concerned with nature and properties of matter and energy. The study of heat, light, and energy on objects.

whatever

/(h)wətˈevər/

adjective adverb determiner exclamation pronoun

Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. used to emphasize lack of restriction.

reality

/rēˈalədē/

noun

state of things as they actually exist, as opposed to idealistic or notional idea of them.

consciousness

/ˈkän(t)SHəsnəs/

noun

state of being awake and aware of one's surroundings.

encounter

/inˈkoun(t)ər/

noun verb

A chance meeting; unexpected or unplanned meeting. To meet someone or something unexpectedly.

originates

/əˈrijəˌnāt/

verb

have specified beginning.

suggests

/sə(ɡ)ˈjest/

verb

To mention something that could be done; propose.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

Used to add new (often different) information.

revelations

/ˌrevəˈlāSH(ə)n/

noun other

surprising and previously unknown fact that has been disclosed to others. Act of making something known or seen.

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