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Questions and Answers
What is the number of 2nd magnitude stars in the nautical almanac?
What is the number of 2nd magnitude stars in the nautical almanac?
- 19 (correct)
- 56
- 38
- 115
In which publication can you find the number of 2nd magnitude stars?
In which publication can you find the number of 2nd magnitude stars?
- Star Atlas
- Nautical Almanac (correct)
- Celestial Guide
- Astronomical Journal
What is the significance of 2nd magnitude stars in navigation?
What is the significance of 2nd magnitude stars in navigation?
- They are used to calculate the time of sunrise.
- They are used to determine the position of the sun.
- They are used as reference points for celestial navigation. (correct)
- They are used to predict the weather.
How many 2nd magnitude stars are not listed in the nautical almanac?
How many 2nd magnitude stars are not listed in the nautical almanac?
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What is the purpose of the nautical almanac?
What is the purpose of the nautical almanac?
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