Fraunhofer investigates solar spectral lines
Year only · Date as reported
Joseph von Fraunhofer labeled and systematically studied dark lines in the solar spectrum.
- Type
- astronomical observation
- Category
- solar science
- Organization
- Joseph von Fraunhofer
- Participants
- Joseph von Fraunhofer
Sources and attribution
- NASA — Solar science timeline (opens in a new tab) — Factual summary; source attribution retained.