🔍 Tìm kiếm từ vựng
parallax
Noun
thị sai, sự dịch chuyển biểu kiến
the apparent displacement or difference in the apparent position of an object when viewed along two different lines of sight, often used in astronomy to measure the distance of nearby stars
"Astronomers use the parallax method to estimate the distances to nearby galaxies , enhancing our understanding of the vastness of the universe ."