sidereal in a sentence
a.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Sidereal refers to the measurement of time or position in relation to the stars, particularly in the context of the Earth's rotation relative to celestial bodies.
Sample Sentences
- The sidereal day is slightly longer than a solar day, reflecting the Earth's rotation relative to the stars.
- Astronomers often use sidereal time to track the positions of celestial objects.
- In astrology, the sidereal zodiac is based on the actual positions of the constellations in the night sky.
- The telescope was designed to measure sidereal speeds of distant galaxies accurately.
- Her interest in sidereal navigation revived as she learned more about ancient maritime practices.