Which of the following is not a method astronomers use to determine the physical conditions inside the Sun?
A) Observing X-ray images of the solar interior using satellites.
B) Building mathematical models that use the laws of physics.
C) Detecting solar neutrinos generated in the Sun's core.
D) Measuring Doppler shifts to observe solar vibrations.
E) both C and D

Question

Quizplus · Accepted Answer

Astronomers cannot observe X-ray images of the solar interior directly, as the Sun's interior is opaque to X-rays. Instead, they rely on indirect methods like mathematical models, solar neutrinos, and solar vibrations.

Which of the Following Is Not a Method Astronomers Use