Which of the following is a method astronomers use to find extrasolar planets?
A. Radial Velocity Method
B. Transit Method
C. Gravitational Lensing
D. Direct Imaging
E. All of the above
Answer: E. All of the above
Which of the following is a method astronomers use to find extrasolar planets?
A. Radial Velocity Method
B. Transit Method
C. Gravitational Lensing
D. Direct Imaging
E. All of the above
Answer: E. All of the above