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Untitled Presentation

Untitled Presentation

Assessment

Presentation

Science

Vocational training

Practice Problem

Hard

Created by

Iva Jedličková

FREE Resource

7 Slides • 8 Questions

1

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Open Ended

What is the significance of the Big Bang in the context of the formation and evolution of the universe?

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Multiple Choice

Which of the following best describes a galaxy?

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A gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter

2

A single star with its planets

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A cloud of gas and dust only

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A comet orbiting the sun

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Open Ended

Explain how the Doppler effect helps astronomers determine whether a star or galaxy is moving towards or away from Earth.

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Multiple Choice

Which of the following best describes the difference between terrestrial (rocky) planets and gas giants in our solar system?

1

Terrestrial planets are composed mainly of rock and metal, while gas giants are composed mainly of hydrogen and helium.

2

Terrestrial planets have rings, while gas giants do not.

3

Gas giants are closer to the Sun than terrestrial planets.

4

Terrestrial planets have more moons than gas giants.

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Fill in the Blank

The astronomical unit (AU) is defined as the average distance between the Earth and the ___.

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Multiple Select

Which of the following statements about the Moon are correct?

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The Moon is Earth's only natural satellite.

2

The Moon always shows the same face to Earth.

3

The Moon has been visited by 12 astronauts.

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The Moon's orbit causes both solar and lunar eclipses.

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Fill in the Blank

The center of the Milky Way galaxy is known as ___

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15

Open Ended

Summarize how the structure of the observable universe is organized, starting from the local group up to the largest known structures.

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