stellar parallax (Meaning)
Wordnet
stellar parallax (n)
the heliocentric parallax of a star
Synonyms & Antonyms of stellar parallax
No Synonyms and anytonyms found
stellar parallax Sentence Examples
- Stellar parallax is a method used in astronomy to determine the distance to nearby stars.
- By measuring the apparent shift in a star's position as seen from Earth's orbit around the Sun, astronomers can calculate its stellar parallax.
- The larger the stellar parallax, the closer the star is to Earth.
- Stellar parallax played a crucial role in establishing the scale of the universe and understanding the distances to neighboring stars.
- The first successful measurement of stellar parallax was made by Thomas Henderson in 1832 for the star Alpha Centauri.
- Accurate measurements of stellar parallax require high-precision telescopes and long-term observations.
- The Hipparcos satellite mission provided precise stellar parallax measurements for over 118,000 stars.
- Stellar parallax is used to calibrate other distance-measuring techniques in astronomy, such as photometric and spectroscopic methods.
- The study of stellar parallax has revolutionized our understanding of star formation, stellar evolution, and the structure of the Milky Way galaxy.
- By combining stellar parallax with radial velocity measurements, astronomers can determine the masses and orbits of exoplanetary systems.
FAQs About the word stellar parallax
the heliocentric parallax of a star
No synonyms found.
No antonyms found.
Stellar parallax is a method used in astronomy to determine the distance to nearby stars.
By measuring the apparent shift in a star's position as seen from Earth's orbit around the Sun, astronomers can calculate its stellar parallax.
The larger the stellar parallax, the closer the star is to Earth.
Stellar parallax played a crucial role in establishing the scale of the universe and understanding the distances to neighboring stars.
