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Radiometric Dating

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Earth Rocks!

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 8:51 / 8:56

Speech Rate:

  • 126 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

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.

measure

/ˈmeZHər/

noun verb

plan or course of action. To calculate size, weight or temperature of.

remained

/rəˈmān/

verb

To stay in a place when other people have gone.

varying

/ˈveriiNG/

adjective verb

differing in size, amount, degree, or nature. To be changeable, both up and down.

contain

/kənˈtān/

verb

To hold something inside something else.

indicate

/ˈindəˌkāt/

verb

To show something; direct attention to; point out.

determine

/dəˈtərmən/

verb

To establish the facts about; discover.

present

/ˈprez(ə)nt/

adjective noun verb

Being in attendance; being there; having turned up. Gift. To introduce someone to others.

substances

/ˈsəbstəns/

noun other

particular kind of matter with uniform properties. Particular types of material.

daughter

/ˈdôdər/

adjective noun

(Of a company) being a subsidiary of another firm. A female child of someone.

permutations

/ˌpərmyo͝oˈtāSH(ə)n/

noun other

each of several possible ways in which set or number of things can be ordered. Processes of altering the order of a given set of objects in a group.

particular

/pə(r)ˈtikyələr/

adjective noun

One specific (one). individual item.

nitrogen

/ˈnītrəjən/

noun

A colorless chemical element without a smell.

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