astronomer directed reading – 59, 62, 67, 70, 71, 76, 80 due thursday!

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AstronomerDirected Reading – 59, 62, 67, 70, 71, 76, 80

Due Thursday!

MILLIONAIRE SCOREBOARD

$100

$200

$300

$500

$1,000

$2,000

$4,000

$8,000

$16,000

$32,000

$64,000

$125,000

$250,000

$500,000

$1 MILLION

Click the $ for questions

Galaxies are classified based on their……….

A: shape B: color

C: composition D: temperature

$100 Question

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SCORE

3 types–irregular, elliptical, & spiral.

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Correct!

Which celestial objects orbit the Sun?

A: stars B: planets

C: black holes D: quasars

$200 Question

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MercuryVenus

Earth Mars

SaturnJupiter

UranusNeptune

Stars are classified by their…….

A: shape B: elevation

C: temperature and color.

D: area of the sky.

$300 Question

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_______are a group of stars located in the night sky.

A: Quasars B: Black holes

C: Nebulas D: Constellations

$500 Question

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Constellations are stars that are group together to helpidentify their location.

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What is the diagram that illustrates how the temperature and brightness

of a star is related?

A: Star map B: HR Diagram

C: Star chart D: Road map

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The HR diagram illustrates the relationship between how bright a star is, its color and its temperature.

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A: that the universe was

created by a huge explosion. B: a nuclear

weapon exploded.

C: stars just appeared from no where.

D: That the universe is constantly expanding.

$2,000 Question

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What is the theory of the Big Bang?

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$2,000

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The Big Bang Theory is one theory of The Big Bang Theory is one theory of

the formation of the Universe. It the formation of the Universe. It

states that the universe began with a states that the universe began with a

tremendous explosion.tremendous explosion.

Astronomers use ____ ____ to measure the distance to celestial objects outside of

our solar system.

A: meter sticks B: light years

C: yard sticks D: their fist

$4,000 Question

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Light years are a measurement of how fast light travels (time), not distance. Stars are to far away to use other types of measurement and would make the numbers astronomical!

A _______ is a baby star factory made of gas and dust.

A: Nebula B: Galaxies

C: Quasar D: Black hole

$8,000 Question

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Nebulas are remnants of stars that have exploded in the past. Gravity willpull the dust back together to form new stars!

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If a star becomes a black hole at the end of its life, it is …

A: nebula. B: quasar.

C: high mass star. D: low mass star.

$16,000 Question

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$16,000

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What is the process that produces a star?

A: star birth B: a nebula

C: a galaxy D: fusion

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Gravity pulls the nebula together until it fuses together in a nuclear reaction.

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A _______ is a dirty celestial snowball that orbits the Sun.

A: comet B: snowman

C: quasar D: star

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A comet is made of dry ice and stellar dust. It orbits the sun, with the solar wind blowing the tail away from the Sun.

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Halebopp Halebopp

CometComet

What season is it if the Earth tilts away from the Sun in the northern

hemisphere?

A: Fall B: Spring

C: Winter D: Summer

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In the winter, the Earth tilts away from the Sun, causing it to be cooler in the northern hemisphere.

If the Earth is tilting toward the Sun, it is ______ in the southern

hemisphere.

A: Spring B: Summer

C: Fall D: Winter

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In the winter, the Earth tilts towards the Sun, causing it to be cooler in the southern hemisphere.

If the Earth is not tilting toward or away from the Sun, what season is it?

A: Winter B: Fall or Spring

C: Summer D: Hunting

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The sun rises in the northeast in the summer time and the southeast in the winter time.

Name the order of the universe from the smallest to the greatest.

A: Planets, Earth, sun, universe and galaxies

B: Sun, Moon, Earth, stars, planets

C: Moon, Earth, Sun, Galaxy, Universe

D: The Sun is the center of the universe.

$1 Million Question

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Sun

Solar system

250 million yrs.

Milky Way Galaxy

Moon 29.4 days

100,000Light years

Infinity

Earth 365 days

228 million km

28,000 Light Years

Mars1.88 yrs.

150,000 kmInternational

Space Station2 days

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