From Space to Everyday Life

General Knowledge · 10 questions

From Space to Everyday Life.

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1. What is the main reason Earth has seasons?

   1. Earth’s axial tilt
   2. The Moon’s orbit around Earth
   3. Changes in Earth’s distance from the Sun
   4. Changes in Earth’s rotation speed
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   A) Earth’s axial tilt

2. What is the main reason we see different phases of the Moon?

   1. The Moon changing shape along its orbit
   2. The Moon emitting different amounts of its own light
   3. Earth’s shadow continually moving across the Moon
   4. The changing visible portion of the Sun-lit side
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   D) The changing visible portion of the Sun-lit side

3. Which celestial body is the main driver of ocean tides on Earth?

   1. Jupiter
   2. The Moon
   3. Venus
   4. The Sun
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   B) The Moon

4. What helps produce a larger tidal range around new and full moons?

   1. The Moon entering Earth’s shadow
   2. The Moon reaching its closest point to Earth
   3. The approximate alignment of the Sun, Earth, and Moon
   4. Earth reaching its closest point to the Sun
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   C) The approximate alignment of the Sun, Earth, and Moon

5. What is a space rock called after it passes through the atmosphere and reaches the ground?

   1. Comet
   2. Asteroid
   3. Meteoroid
   4. Meteorite
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   D) Meteorite

6. What helps make the clear daytime sky appear mostly blue?

   1. Longer-wavelength light scattering more in the atmosphere
   2. Shorter-wavelength light scattering more in the atmosphere
   3. Oceans reflecting blue light into the sky
   4. Cloud droplets absorbing all blue light
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   B) Shorter-wavelength light scattering more in the atmosphere

7. What contributes to the Sun looking reddish at sunset?

   1. Moonlight tinting the Sun’s light
   2. Earth’s shadow lighting the atmosphere
   3. Its light traveling a longer path through the atmosphere
   4. The Sun’s surface cooling in the evening
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   C) Its light traveling a longer path through the atmosphere

8. What interaction is chiefly responsible for auroras?

   1. Moonlight refracting through Earth’s atmosphere
   2. Meteors lighting up polar clouds
   3. Sunlight reflecting off polar ice
   4. Charged particles colliding with atmospheric gases
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   D) Charged particles colliding with atmospheric gases

9. During a solar eclipse, which celestial body does the Moon’s shadow fall on?

   1. Earth
   2. Mars
   3. The Sun
   4. Venus
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   A) Earth

10. Why isn’t there a solar eclipse at every new moon?

    1. The Moon rotates on its axis
    2. The Moon’s orbit is tilted relative to Earth’s orbital plane
    3. The Sun orbits Earth
    4. Earth’s orbit around the Sun is elliptical
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    B) The Moon’s orbit is tilted relative to Earth’s orbital plane