astronomy Flashcards

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1
Q

Ptolemy

A

earth was center

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2
Q

Copernicus

A

sun center

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3
Q

Brahe, Tycho

A

planet and star observations

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4
Q

Kepler, Johannes

A

around the sun

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5
Q

Galileo

A

telescope man

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6
Q

Newton, Isaac

A

gravity

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7
Q

Hubble, Edwin

A

galaxi man

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8
Q

Ursa major

A

great bear

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9
Q

Ursa minor

A

smol bear

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10
Q

Orion

A

god

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11
Q

Canis major

A

greater dog

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12
Q

Cassiopeia

A

queen

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13
Q

Red giant

A

sun like

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14
Q

White dwarf

A

exsausted sun

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15
Q

Supernova

A

dead star

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16
Q

Black hole

A

gluttony

17
Q

Parallax

A

light to eye distance

18
Q

Light-year

A

9.5 trillion km

19
Q

Polaris

A

part of ursa minor

20
Q

Supernova

A

big explosion