Yahoo Italia Ricerca nel Web

Risultati di ricerca

1. it.wikipedia.org › wiki › James_Edward_KeelerJames Edward Keeler - Wikipedia

   it.wikipedia.org › wiki › James_Edward_Keeler

   • Cache

   James Edward Keeler ( LaSalle, 10 settembre 1857 – San Francisco, 12 agosto 1900) è stato un astronomo statunitense e cofondatore della rivista Astrophysical Journal . Indice. 1 Biografia. 2 Ricerche. 3 Onorificenze. 4 Note. 5 Altri progetti. 6 Collegamenti esterni. Biografia. Keeler ha iniziato a lavorare all' Osservatorio Lick nel 1888.

2. Immagini

   • 
   • 
   • 
   • 
   • 
   • 
   • 
   • 

   Mostra tutto

3. en.wikipedia.org › wiki › James_Edward_KeelerJames Edward Keeler - Wikipedia

   en.wikipedia.org › wiki › James_Edward_Keeler

   • Cache

   Lick Observatory. Allegheny Observatory. James Edward Keeler (September 10, 1857 – August 12, 1900) was an American astronomer. He was an early observer of galaxies using photography, as well as the first to show observationally that the rings of Saturn do not rotate as a solid body.

4. www.britannica.com › biography › James-Edward-KeelerJames Keeler | Astronomer, Telescopes, Saturn’s Rings

   www.britannica.com › biography › James-Edward-Keeler

   • Cache

   James Keeler (born Sept. 10, 1857, La Salle, Ill., U.S.—died Aug. 12, 1900, San Francisco, Calif.) was an American astronomer who confirmed that Saturn’s ring system is not a solid unit but is composed of a vast swarm of tiny particles.

   • Autore: The Editors of Encyclopaedia Britannica

5. Video

   • 

     pantheon.world

     James Edward Keeler Biography - American astronomer

     5 lug. 2020

     43.9K visualizzazioni

   • 

     2:01

     youtube.com

     Introduction to the lectures series "Understanding NMR spectroscopy" by Dr James Keeler

     3 giu. 2013

     47.2K visualizzazioni

   • 

     2:06

     youtube.com

     James Keeler Joins the Atkins’ Physical Chemistry Author Team

     27 gen. 2018

     1.5K visualizzazioni

   Mostra tutto

6. www.treccani.it › enciclopedia › james-edward-keelerKeeler, James Edward - Treccani - Treccani

   www.treccani.it › enciclopedia › james-edward-keeler

   • Cache

   Astronomo statunitnese (La Salle, Illinois, 1857 - San Francisco 1900); direttore (1891) dell'osservatorio di Allegheny e professore di astrofisica nella Western University di Pennsylvania, poi (1898) direttore del Lick observatory. È stato tra i primi ad applicare la fotografia allo studio spettroscopico delle nebulose; ha determinato il moto d...

7. link.springer.com › referenceworkentry › 10Keeler, James Edward | SpringerLink

   link.springer.com › referenceworkentry › 10

   • Cache

   34 Accesses. Download reference work entry PDF. Born La Salle, Illinois, USA, 10 September 1857. Died San Francisco, California, USA, 12 August 1900. In an era dominated by large refracting telescopes, James Keeler demonstrated the promise and future prospects of reflecting telescopes for conducting astronomical research.

8. scihi.org › james-edward-keeler-saturnJames Edward Keeler and the Rings of Saturn | SciHi Blog

   scihi.org › james-edward-keeler-saturn

   • Cache

   10 set 2017 · On September 10, 1857, American astronomer James Edward Keeler was born. Keeler is best known for being the astronomer who confirmed James Clerk Maxwell ‘s theory that the rings of Saturn were not solid (requiring uniform rotation), but composed of meteoric particles. James Edward Keeler – Early Years

9. www.encyclopedia.com › james-edward-keelerJames Edward Keeler | Encyclopedia.com

   www.encyclopedia.com › james-edward-keeler

   • Cache

   17 mag 2018 · Keeler, James Edward. ( b. La Salle, Illinois, 10 September 1857; d. San Francisco, California, 12 August 1900) astronomy. When he died at the age of forty-two, Keeler was the leading astrophysicist in the United States. He is best remembered today for his spectroscopic proof that the rings of Saturn are composed of small particles ...