هيبر كروتس (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "هيبر كروتس" in Arabic language version.

refsWebsite
Global rank Arabic rank
1st place
1st place
7th place
23rd place
274th place
307th place
1,825th place
35th place

google.com.sa

books.google.com.sa

nytimes.com

nytimes.com

  • "Dr. Heber Curtis, An Astronomer, 69. Chairman of Department at the University of Michigan Is Dead in Ann Arbor. Saw 11 Solar Eclipses. Had Served as Head of Lick Observatory in Chile. Won Many Honors for Work". New York Times. January 10, 1942. Retrieved 2014-01-12. Dr. Heber D. Curtis, chairman of the Department of Astronomy at the University of Michigan, died at his home here last night at the age of 69. He won national ... "نسخة مؤرشفة". مؤرشف من الأصل في 2016-03-06. اطلع عليه بتاريخ 2015-07-03.{{استشهاد ويب}}: صيانة الاستشهاد: BOT: original URL status unknown (link)

archive.nytimes.com

  • "A Cosmic Blowtorch in Hubble's Viewfinder". New York Times. July 11, 2000. Retrieved 2014-01-12. Ever since Heber Curtis, a University of California astronomer, spied a ray of light shooting out of M87's core in 1918, astronomers have puzzled over the nature and origin of this jet and dozens of others discovered over the years shooting from the cores of active galaxies and quasars. "نسخة مؤرشفة". مؤرشف من الأصل في 2016-03-05. اطلع عليه بتاريخ 2015-07-03.{{استشهاد ويب}}: صيانة الاستشهاد: BOT: original URL status unknown (link)

springer.com

link.springer.com

web.archive.org

  • "Dr. Heber Curtis, An Astronomer, 69. Chairman of Department at the University of Michigan Is Dead in Ann Arbor. Saw 11 Solar Eclipses. Had Served as Head of Lick Observatory in Chile. Won Many Honors for Work". New York Times. January 10, 1942. Retrieved 2014-01-12. Dr. Heber D. Curtis, chairman of the Department of Astronomy at the University of Michigan, died at his home here last night at the age of 69. He won national ... "نسخة مؤرشفة". مؤرشف من الأصل في 2016-03-06. اطلع عليه بتاريخ 2015-07-03.{{استشهاد ويب}}: صيانة الاستشهاد: BOT: original URL status unknown (link)
  • Hockey, Thomas (2009). The Biographical Encyclopedia of Astronomers. Springer Publishing. ISBN 978-0-387-31022-0. Retrieved August 22, 2012. نسخة محفوظة 11 يونيو 2018 على موقع واي باك مشين.
  • Heber Doust Curtis (1918). "Descriptions of 762 Nebulae and Clusters Photographed with the Crossley Reflector". Publications of the Lick Observatory (University of California Press) 13: 31. Retrieved 2010-04-26. نسخة محفوظة 05 يوليو 2015 على موقع واي باك مشين.
  • "A Cosmic Blowtorch in Hubble's Viewfinder". New York Times. July 11, 2000. Retrieved 2014-01-12. Ever since Heber Curtis, a University of California astronomer, spied a ray of light shooting out of M87's core in 1918, astronomers have puzzled over the nature and origin of this jet and dozens of others discovered over the years shooting from the cores of active galaxies and quasars. "نسخة مؤرشفة". مؤرشف من الأصل في 2016-03-05. اطلع عليه بتاريخ 2015-07-03.{{استشهاد ويب}}: صيانة الاستشهاد: BOT: original URL status unknown (link)