Question
Starry Night Computer Exercise Name: Lesson A1: Day and Night Cycle Class: Instructions for the Student: Open the SkyGuide pane , and navigate to A -Earth, Moon and Sun>A1:Day and Night Cycle and follow the instructions given. Record your answers to the questions in the spaces provided. Question 1: The daily cycle a) Besides the Sun , what other objects are visible in the sky? b) Describe the motion of the Sun as it travels across the sky. c) Compare the motion of the Moon and the planet Venus to that of the Sun. d) When will this motion repeat itself again? Question 2: What about the stars? a) Describe the motion of the stars. b) How do the motions of the stars compare to the motion of the Moon and Venus?
Answer
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Parker
Master · Tutor for 5 years
Answer
### Question 1: The daily cyclea) Besides the Sun, what other objects are visible in the sky?- The Moon, planets (such as Venus), and stars are visible in the sky.b) Describe the motion of the Sun as it travels across the sky.- The Sun appears to rise in the east, move across the sky, and set in the west due to Earth's rotation.c) Compare the motion of the Moon and the planet Venus to that of the Sun.- The Moon and Venus also rise in the east and set in the west, following a similar path to the Sun, but their specific paths and times of visibility vary.d) When will this motion repeat itself again?- This motion repeats daily due to the Earth's rotation on its axis.### Question 2: What about the stars?a) Describe the motion of the stars.- Stars appear to move from east to west across the sky, forming circular paths around the celestial poles.b) How do the motions of the stars compare to the motion of the Moon and Venus?- The motion of the stars is similar to the Moon and Venus in that they all appear to move from east to west due to Earth's rotation. However, stars have fixed positions relative to each other, while the Moon and planets move relative to the stars.
Explanation
The questions pertain to observations of celestial bodies and their movements as seen from Earth. Understanding these movements involves basic knowledge of astronomy, including the apparent daily motion of the Sun, Moon, planets, and stars due to Earth's rotation.