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Is There a Fifth Fundamental Force? + Quantum Eraser Answer

932,507 views

PBS Space Time

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

98%
  • 8:13 / 8:21

Speech Rate:

  • 157 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

something

/ˈsəmˌTHiNG/

adverb pronoun

used for emphasis with following adjective functioning as adverb. thing that is unspecified or unknown.

contain

/kənˈtān/

verb

To hold something inside something else.

finally

/ˈfīn(ə)lē/

adverb

used especially at the beginning of a sentence to introduce the last point or idea.

excitable

/ikˈsīdəb(ə)l/

adjective

Easily made excited; nervous; easily angered.

internet

/ˈin(t)ərˌnet/

noun

global computer network providing information and communication facilities.

science

/ˈsīəns/

noun

intellectual and practical activity encompassing systematic study of structure and behaviour of physical and natural world.

slightly

/ˈslītlē/

adverb

to small degree.

protons

/ˈprōˌtän/

noun other

stable subatomic particle occurring in all atomic nuclei, with positive electric charge equal in magnitude. Tiny part of atom with positive electrical charge.

excited

/ikˈsīdəd/

adjective verb

Happy, interested or eager; enthusiastic. To make something or someone become more active.

electron

/əˈlekˌträn/

noun

A negatively charged particle.

plastering

/ˈplastər/

verb

To cover surfaces with papers, photos, posters etc..

beryllium

/bəˈrilēəm/

noun

chemical element of atomic number 4.

fundamental

/ˌfəndəˈmen(t)əl/

adjective noun

Forming a necessary part, base, or core. (Music) the lowest note in a harmony.

neutrons

/ˈn(y)o͞oträn/

noun other

subatomic particle of about same mass as proton but without electric charge. Charge and mass about equal to a proton; enters into the structure of the atomic nucleus.

unknown

/ˌənˈnōn/

adjective noun

not known or familiar. Person who is not famous or known by many.

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