Question

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

using theoretical models combined with known data
using theoretical models combined with known data

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

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

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

Answer 1

All of the above options are correct. Astronomers have formed their ideas about the layers of the sun through a combination of theoretical models, known data, direct observations, and observations during total solar eclipses.