galaxies start exit funded by title v his grant at lamc and u.s department of education corresponds...

Galaxies

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Funded by Title V HIS Grant at LAMC and U.S Department of Education

Corresponds to Ch 10in book Astro by Seeds

Prepared by: Julissa Garcia, Aramik Yousefian

Hagop Hadjinian, Tatevik Grigoryan

Activity director:Lilit Haroyan

Faculty Advisor:Richard Rains

1. Which of these is a powerful source of energy in a distant galaxy?

HINT

Black holes

Elliptical galaxy Quasars

Aliens

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HINT

Black holes

Elliptical galaxy Quasars

Aliens

Correct!next

1. Which of these is a powerful source of energy in a distant galaxy?

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1. Which of these is a powerful source of energy in a distant galaxy?

IncorrectQuasars have powerful energy being emitted from both sides of it, and are far away.

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HINT

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It’s a “quasi-stellar” energy source…

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2. Dark matter is…

HINT

Pokémon matter

23% of the Universe Light matter

23 % of Dark energy

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HINT

Pokémon matter

23% of the Universe Light matter

23 % of Dark energy

Correct!next

2. Dark matter is…

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IncorrectDark Matter makes up around 25% of the Universe.

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2. Dark matter is…

HINT

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It’s all over the universe.

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3. According to Hubble’s law…

HINT

The world is shrinking

The apples are rotten Nothing is absolute

The universe is expanding

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HINT

The world is shrinking

The apples are rotten Nothing is absolute

The universe is expanding

Correct!next

3. According to Hubble’s law…

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Incorrect Hubble’s law states that the Universe is expanding an accelerated pace.

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3. According to Hubble’s law…

HINT

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Like a balloon the Universe…

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4. AGN stands for what?

HINT

Active Ghostbusters Napkins

Active Galactic Nuclei None of the above

Active Gust Nuclei

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HINT

Active Ghostbusters Napkins

Active Galactic Nuclei None of the above

Active Gust Nuclei

Correct!next

4. AGN stands for what?

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4. AGN stands for what?

Incorrect AGN stands for Active Galactic Nuclei.

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HINT

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It’s an active nucleus of a galaxy that expels much energy…

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5. What do Elliptical galaxies NOT have?

HINT

Elliptical shape

Population II stars All of the above

Disk component

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HINT

Elliptical shape

Population II stars All of the above

Disk component

Correct!next

5. What do Elliptical galaxies NOT have?

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5. What do Elliptical galaxies NOT have?

HINT

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Incorrect Elliptical galaxies are elliptical and have Population II stars (older stars, but no Disk.

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Elliptical galaxies are not disked shaped, they are elliptical…

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6. Spiral galaxies have/are…

HINT

Flat disk shaped

Population I and II stars All of the above

Spiral arms

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HINT

Flat disk shaped

Population I and II stars All of the above

Spiral arms

Correct!next

6. Spiral galaxies have/are…

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6. Spiral galaxies have/are…

Incorrect Spiral Galaxies have spiral arms, both Population I and II stars and have a flat disked shape

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HINT

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Spiral galaxies have many qualities…

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7. Andromeda our next door neighbor galaxy is…is…

HINT

Inhabited by aliens

Yellow shifting toward us Red shifting away from us

Blue shifting towards us

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HINT

Inhabited by aliens

Yellow shifting toward us

Blue shifting towards us

1 Red shifting away from us

Correct!next

7. Andromeda our next door neighbor galaxy is…is…

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7. Andromeda our next door neighbor galaxy is…is…

IncorrectAndromeda, our neighbor galaxy, is blue shifting towards us.

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HINT

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The closer something is the stronger it gets closer…

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8. What are Seyfert galaxies known for?

HINT

Long Spiral arms

Far away exotic locations Small bright nuclei

Tidal tails

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HINT

Far away exotic locations Small bright nuclei

Tidal tailsLong Spiral arms

Correct!next

8. What are Seyfert galaxies known for?

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8. What are Seyfert galaxies known for?

IncorrectSeyfert galaxies are known for their small bright nuclei.

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HINT

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They are very bright galaxies…

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HINT

A galaxy that have starburst candies

A galaxy that has rapid star bursts of stars forming All and none of the above

A galaxy that has a strong radio signals

9. What is a Starburst galaxy?

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HINT

A galaxy that have starburst candies

A galaxy that has rapid star bursts of stars forming All and none of the above

A galaxy that has a strong radio signalsCorrect!

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9. What is a Starburst galaxy?

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9. What is a Starburst galaxy?

IncorrectStarburst galaxies have star burst of many stars.

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HINT

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The name implies “stars’ bursting”…

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10. Our Local Group of galaxy clusters is a…

HINT

Poor galaxy cluster

Rich galaxy cluster Only a and c

Mainly irregular galaxies cluster

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HINT

Poor galaxy cluster

Rich galaxy cluster Only a and c

Mainly irregular galaxies cluster

10. Our Local Group of galaxy clusters is a…

Correct!next

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10. Our Local Group of galaxy clusters is a…

IncorrectOur Local Group of galaxy clusters has poor galaxy clusters.

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HINT

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Our group has few stars…

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