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Sizes of Stars and Sub-Stellar Objects: From Brown Dwarf to Red Hypergiant

101,028 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

69%
  • 6:10 / 8:54

Speech Rate:

  • 161 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

behavior

/bəˈhāvyər/

noun

The way a person or thing acts; manner.

extension

/ˌikˈsten(t)SH(ə)n/

adjective noun

Adding extra length. Suffix code of a computer file, e.g. .pdf, .jpg.

certain

/ˈsərtn/

adjective pronoun

sure or definite. some.

happens

/ˈhapən/

verb

take place.

questions

/ˈkwesCH(ə)n/

noun other verb

sentence worded or expressed so as to elicit information. Issues or problems you are dealing with. To have or express concerns or uncertainty.

variable

/ˈverēəb(ə)l/

adjective noun

not consistent or having fixed pattern. element, feature, or factor that is liable to vary or change.

smallest

/smôl/

adjective

of size that is less than normal or usual.

reasonable

/ˈrēz(ə)nəb(ə)l/

adjective

Fair and sensible; appropriate.

definitive

/dəˈfinədiv/

adjective noun

Clear and leaving no further question. postage stamp.

required

/rəˈkwī(ə)rd/

adjective verb

officially compulsory, or otherwise considered essential. To need something, to make it necessary.

gravitational

/ˌɡravəˈtāSH(ə)nəl/

adjective

Concerning the force of gravity.

pressure

/ˈpreSHər/

noun verb

Force, weight when pressing against a thing. attempt to persuade or coerce.

defines

/dəˈfīn/

verb

describe nature or meaning of.

million

/ˈmilyən/

number

1,000,000.

neutron

/ˈn(y)o͞oträn/

noun

subatomic particle of about same mass as proton but without electric charge.

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