logo Home
Random word Common words
Language
Català Dansk Deutsch Ελληνικά English Español Suomi Français Magyar Italiano Nederlands Norsk Polski Português Svenska Tagalog

They are always accompanied by, or superposed upon, a spectrum of dark lines, in producing which sodium and iron have an obvious share; and certain bright rays, noticed by Secchi with imperfect appliances as enhancing the chiaroscuro effects in carbon-stars, came out upon plates exposed by Hale and Ellerman in 1898 with the stellar spectrograph of the Yerkes Observatory.
Agnes M. (Agnes Mary) Clerke - A Popular History of Astronomy During the Nineteenth Century: Fourth Edition
  • 1

Word Of The Day

maniffret

Others Looking

  • carbon-stars
  • guiaicum
  • quatuors
  • khamel
  • covering-slab
  • waist-cloathes
  • epico-historic
  • striem
  • sub-classes
  • a-stabbin
  • ewans
  • incontro
  • d'orleans-penthievre
  • delightfully
  • bacillar
  • unfrocked
  • robin-gunning
  • receivergeneral
  • driving-lesson
  • a-swearin

© 2011 - 2023 Word in Context.