Question

How have astronomers formed their ideas about the layers of the sun?(1 point)
Responses

observing all the layers during total solar eclipses
observing all the layers during total solar eclipses

developing mathematical models based only on known data
developing mathematical models based only on known data

making direct observations of the sun's layers
making direct observations of the sun's layers

using theoretical models combined with known data

Answer 1

The correct response is: **using theoretical models combined with known data**.

Astronomers have developed their understanding of the sun's layers through a combination of observational data, including spectroscopy and solar oscillation studies, and theoretical models that explain the physical processes occurring within the sun.