sidereal造句
1. This time, Ward faced sidereal, an adjective that describes things related to stars or constellations.
2. What is its sidereal orbital period around the Earth? 4.
3. I knew that I possessed a sidereal compass and that I belonged to another world.
4. Tropical year, and sidereal year are two different concepts.
5. A sidereal day is about 4 minutes shorter than a solar day.
6. The sidereal year is not used to construct a calendar.
7. A sidereal day is shorter than a mean solar day by 3 minutes and 56 seconds.
8. A solar day is four minutes longers than a sidereal day.
9. Setting Right Ascension - After polar alignment, the observer uses a calculator or a known star to synchronize the right ascension circle with Sidereal Time.