Constellations and Earth's Movement

Why do you think the constellations, or stars are higher and more visible at different times of the year?

What is the primary reason different constellations are visible in the night sky throughout the year?

• The constellations themselves move to different parts of the galaxy.

• The Earth's rotation on its axis changes which part of the sky is visible.

• The Earth's orbit around the Sun changes our view of the stars.

• The Sun's movement through the Milky Way blocks certain constellations.

During which season is the constellation Orion typically visible in the night sky?

• Spring

• Summer

• Autumn

• Winter

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Why does the constellation Leo appear lower in the night sky in June compared to its position in March, when it is considered a springtime constellation?

• Leo is slowly drifting away from Earth.

• The Earth's tilt changes its orientation towards Leo.

• The Earth's orbital movement causes Leo to be closer to the daytime side of Earth.

• Other celestial bodies are blocking the view of Leo in June.

What fundamental principle (THE MAIN REASON) explains why certain constellations are visible at night during specific seasons?

• The constellations orbit the Sun at different speeds.

• The Earth's rotation causes different constellations to be visible each night.

• The Earth's position in its orbit around the Sun determines which part of the sky faces away from the Sun at night.

• The Sun's gravitational pull shifts the constellations into view.

Why do you think the constellations, or stars are higher and more visible at different times of the year?