A body can only be observed at lower transit...

Question 1 / 2066636ee928f7522a1c519218

Question 1 of 2066636ee928f7522a1c519218

A body can only be observed at lower transit when __________.

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Question 1 of 20

66636ee928f7522a1c519218

A body can only be observed at lower transit when __________.

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🔍 Key Concepts

• Upper and lower transit of a celestial body across the meridian • Relationship between latitude, declination, and polar distance (colatitude vs. codeclination) • Conditions under which a star becomes circumpolar and does not set

💭 Think About

• Think about what has to be true for a body to cross your meridian twice in 24 hours so that you can see both an upper and a lower transit. • Consider how the combination of your latitude and the body’s declination affects whether the body ever goes below your horizon. • Ask yourself: in what situation would the body remain above the horizon at all times, and how does that relate to lower transit being visible?

✅ Before You Answer

• Be clear on the definitions: colatitude = 90° − latitude and polar distance = 90° − declination. • Verify which option correctly connects the body being always above the horizon with the possibility of observing it at lower transit. • Check which choices describe a geometric condition (angles) versus a geographical condition (where you are) and how that affects visibility at lower transit.

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Question 1 of 20

A body can only be observed at lower transit when __________.

the algebraic sum of the colatitude and declination exceeds 90°

the body is circumpolar

the observer is in high latitudes above either polar circle

the declination is the opposite name to the latitude

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Question 1 / 2066636ee928f7522a1c519218

Question 1 of 2066636ee928f7522a1c519218

A body can only be observed at lower transit when __________.

Back

Question 1 of 20

66636ee928f7522a1c519218

A body can only be observed at lower transit when __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed