Illustration depicting a solar corona. A corona is an aura of plasma that surrounds the sun and other stars. The Sun's corona extends millions of kilometres into space and is most easily seen during a total solar eclipse, but it is also observable with a coronagraph. Dated 20th century

---

Size: 4992px × 4201px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1900, 20th, archival, archive, astronomy, aura, century, corona, coronagraph, crown, eclipse, historical, history, illustrated, illustration, latin, plasma, solar, space, sun, system