ScienceThe Human Eye and the Colourful WorldEnglish Medium 150 questions
Practice questions (150)
Question 1 of 150
The apparent position of a star, due to atmospheric refraction, is
○ perfectly fixed and never changes
not stationary, but keeps changing slightly since atmospheric conditions are not stationary
○ always identical to its true position
○ only relevant during the daytime
Show explanation
The chapter states the apparent position of a star keeps changing slightly because the physical conditions of the atmosphere are not stationary. — Examisthan.com
Loading next question...
You've explored today's free questions 🎓
Want to keep going? Unlock more by watching an ad, or subscribe for unlimited access to every question.