Östen Bergstrand
id:
sten-bergstrand-314-1528322
title:
Östen Bergstrand
text:
Carl Östen Emanuel Bergstrand was a Swedish astronomer. He was Professor of Astronomy at Uppsala University from 1909 until 1938 and from where he received his Ph.D. in astronomy in 1899 under Nils Christoffer Dunér. His early work was focused on astrometrics, particularly in the examination of photographic plates to measure stellar parallax. He used the orbital motions of the moons of Uranus to measure the rotation period and equatorial flattening of the planet. He also made studies of the sola
brand slug:
wiki
category slug:
encyclopedia
description:
Swedish astronomer
original url:
https://en.wikipedia.org/wiki/%C3%96sten_Bergstrand
date created:
date modified:
2021-06-25T20:37:50Z
main entity:
{"identifier":"Q298308","url":"https://www.wikidata.org/entity/Q298308"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/75/Forsa_1914.jpg","width":3377,"height":2533}
fields total:
13
integrity:
15