What is the most accurate method to detect Earth-sized exoplanets with the telescopes and instrumentation that exist today?
A) Doppler shift
B) transit
C) microlensing
D) direct imaging
E) astrometry

Question

Quizplus · Accepted Answer

The transit method is the most accurate for detecting Earth-sized exoplanets because it measures the dimming of a star as a planet passes in front of it, which is more sensitive to smaller planets compared to other methods.

What Is the Most Accurate Method to Detect Earth-Sized Exoplanets