stars and constellation Flashcards

1
Q

a massive ball of plasma that emits light through the universe

A

stars

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2
Q

the north star is called

A

Polaris

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3
Q

what is the closest star to the earth?

A

sun

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4
Q

whats is the brightest star on the Earth?

A

star

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5
Q

star brightness is called

A

magnitude

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6
Q

shine brighter than a small star

A

large star

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7
Q

shine brighter than a cool dtar

A

hot star

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8
Q

instrument used to determine the temperature of star

A

photometer

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9
Q

cooler star tends to be

A

redder

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10
Q

hotter star tends to habe

A

blue color

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11
Q

color of mid range temperature of star dtar

A

white and yellow

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12
Q

sun has a temperature of

A

5778k

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13
Q

astronomers measures a star temperature using

A

kelvin scale

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14
Q

cool stars are approximately

A

2.500k

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15
Q

an hot stars can reach

A

5000k

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16
Q

about the size of planet earth

A

white dwarf star

17
Q

are enough to fill our solar system all the way to jupiter

A

red giant and super giant star

18
Q

the light from the star moves in a

A

straight line

19
Q

these were created to help our ancestors even astronomers to remember stars

A

constellation

20
Q

seen in the Philippines during the monthly of april and may

A

gemini

21
Q

indicates the coming of cold season

A

orion

22
Q

based on international astronomical uninom, how may constellation is recognized?

A

88 constellation

23
Q

as the earth rotates your position om earth changes relative to the stars

A

diurnal motion

24
Q

gradually shift west due to the earths revolution

A

annual motion