East articles

What is the observed direction of the Sun from the surface of Venus due to its retrograde rotation?

What is the observed direction of the Sun from the surface of Venus due to its retrograde rotation?

Why is Venus never observed high in the sky at midnight from Earth?

Why is Venus never observed high in the sky at midnight from Earth?

When Venus appears as the Morning Star, what general direction must it rise in our sky?

When Venus appears as the Morning Star, what general direction must it rise in our sky?

What direction does Venus generally set when visible as the Evening Star?

What direction does Venus generally set when visible as the Evening Star?

What is the fundamental mechanism causing the Sun and Venus to appear to move from East to West across the heavens?

What is the fundamental mechanism causing the Sun and Venus to appear to move from East to West across the heavens?

What astronomical phenomenon dictates the constantly changing specific point on the eastern horizon where Venus appears?

What astronomical phenomenon dictates the constantly changing specific point on the eastern horizon where Venus appears?

If an observer sees Venus blazing brilliantly an hour or two after sunset, what is this phase called and what determines its path toward setting?

If an observer sees Venus blazing brilliantly an hour or two after sunset, what is this phase called and what determines its path toward setting?

How long is Venus's rotation period compared to its orbital period around the Sun?

How long is Venus's rotation period compared to its orbital period around the Sun?

What observation confirms that Venus, visible before dawn, is currently in its morning phase?

What observation confirms that Venus, visible before dawn, is currently in its morning phase?

For observers at a mid-northern latitude, what causes Venus to appear low in the southwestern sky after sunset during late winter and early spring?

For observers at a mid-northern latitude, what causes Venus to appear low in the southwestern sky after sunset during late winter and early spring?

If an astronomy application shows Venus's rising azimuth as 105 degrees, what does this indicate about its morning rise point?

If an astronomy application shows Venus's rising azimuth as 105 degrees, what does this indicate about its morning rise point?

Why do stars appear to traverse the heavens from east to west across the night sky?

Why do stars appear to traverse the heavens from east to west across the night sky?

What conceptual model is used to project the locations of all stars for observing daily paths?

What conceptual model is used to project the locations of all stars for observing daily paths?

What is the positional relationship between the star Polaris and the Celestial Poles in the Northern Hemisphere?

What is the positional relationship between the star Polaris and the Celestial Poles in the Northern Hemisphere?

What characteristic defines Circumpolar Stars for an observer in the Northern Hemisphere?

What characteristic defines Circumpolar Stars for an observer in the Northern Hemisphere?

What primary factor dictates the exact path a star traces across the sky relative to an observer's latitude?

What primary factor dictates the exact path a star traces across the sky relative to an observer's latitude?

How long is the sidereal day, which measures when stars return to the same position relative to Earth’s axis?

How long is the sidereal day, which measures when stars return to the same position relative to Earth’s axis?

How do the star paths observed from Quito, Ecuador, contrast with those seen from Anchorage, Alaska?

How do the star paths observed from Quito, Ecuador, contrast with those seen from Anchorage, Alaska?

What duration is required for the entire sky configuration to exactly repeat relative to the time of day (e.g., 9 PM local time)?

What duration is required for the entire sky configuration to exactly repeat relative to the time of day (e.g., 9 PM local time)?

In astrophotography, what visual pattern does a long exposure capture of stellar motion?

In astrophotography, what visual pattern does a long exposure capture of stellar motion?

How does the actual transverse motion of stars compare to the apparent speed caused by Earth's rotation?

How does the actual transverse motion of stars compare to the apparent speed caused by Earth's rotation?