What does ephemerist mean?
An ephemerist is a person who studies or calculates the times of celestial bodies, especially the rising and setting of stars and planets. This was particularly important in ancient and medieval times, when accurate astronomical calculations were crucial for navigation and agriculture. The term 'ephemerist' is derived from the Greek word 'ephemeris,' meaning 'daily,' and refers to the daily tables of celestial bodies used by these astronomers. Today, the term is largely historical, but it remains an interesting example of the specialized professions that existed in the past. The study of ephemerists and their work provides a unique window into the development of astronomy and the importance of accurate calculations in ancient and medieval societies. By examining the lives and work of ephemerists, we can gain a deeper understanding of the cultural and scientific context in which they lived and worked.
nounA person who studies or calculates the times of celestial bodies, especially the rising and setting of stars and planets.
- A person who studies or calculates the times of celestial bodies, especially the rising and setting of stars and planets.
"The ephemerist consulted ancient astronomical tables to determine the exact timing of the solar eclipse."
"The ephemerist consulted ancient astronomical tables to determine the exact timing of the solar eclipse."
"The medieval ephemerist was often also an astrologer."
The plural form 'ephemerists' is used to refer to multiple people who study or calculate the times of celestial bodies.
"The team of ephemerists worked together to create an accurate astronomical calendar."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of ephemerist
The term 'ephemerist' is derived from the Greek word 'ephemeris,' meaning 'daily,' which refers to the daily tables of celestial bodies used by these astronomers. The study of ephemerists and their work provides a unique window into the development of astronomy and the importance of accurate calculations in ancient and medieval societies.
How ephemerist is actually used
Ephemerists were particularly important in ancient and medieval times, when accurate astronomical calculations were crucial for navigation and agriculture.