The dark lines in the solar spectrum are caused by:

Question

Quizplus · Accepted Answer

The dark lines in the solar spectrum, also known as absorption lines, are caused by wavelengths of light that have been absorbed by atoms in the outer layers of the Sun. These atoms absorb certain wavelengths of light, leaving dark lines in the spectrum where those wavelengths should be. This is a result of the electrons in the atoms moving to higher energy levels when they absorb the light, which removes those wavelengths from the spectrum.

The Dark Lines in the Solar Spectrum Are Caused By