翻訳と辞書
Words near each other
・ Timeline of Montevideo
・ Timeline of Montgomery, Alabama
・ Timeline of Montpellier
・ Timeline of Montreal history
・ Timeline of Moscow
・ Timeline of Mosul
・ Timeline of motor and engine technology
・ Timeline of motor vehicle brands
・ Timeline of motorized bicycle history
・ Timeline of Kharkiv
・ Timeline of Khartoum
・ Timeline of Kiev
・ Timeline of Kingston, Jamaica
・ Timeline of Kinshasa
・ Timeline of knowledge about galaxies, clusters of galaxies, and large-scale structure
Timeline of knowledge about the interstellar and intergalactic medium
・ Timeline of Knoxville, Tennessee
・ Timeline of Kobe
・ Timeline of Koblenz
・ Timeline of Korean history
・ Timeline of Kosovo history
・ Timeline of Kraków
・ Timeline of Krasnodar
・ Timeline of Kumanovo
・ Timeline of Kurdish uprisings
・ Timeline of Kuwait City
・ Timeline of Kwame Kilpatrick's political career
・ Timeline of Kyoto
・ Timeline of labor issues and events
・ Timeline of labour issues and events in Canada


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Timeline of knowledge about the interstellar and intergalactic medium : ウィキペディア英語版
Timeline of knowledge about the interstellar and intergalactic medium

Timeline of knowledge about the interstellar medium and intergalactic medium
* 1848 — Lord Rosse studies M1 and names it the Crab Nebula
* 1864 — William Huggins studies the spectrum of the Orion Nebula and shows that it is a cloud of gas
* 1927 — Ira Bowen explains unidentified spectral lines from space as forbidden transition lines
* 1930 — Robert Trumpler discovers absorption by interstellar dust by comparing the angular sizes and brightnesses of globular clusters
* 1944 — Hendrik van de Hulst predicts the 21 cm hyperfine line of neutral interstellar hydrogen
* 1951 — Harold I. Ewen and Edward Purcell observe the 21 cm hyperfine line of neutral interstellar hydrogen〔
* 1956 — Lyman Spitzer predicts coronal gas around the Milky Way
* 1965 — James Gunn and Bruce Peterson use observations of the relatively low absorption of the blue component of the Lyman-alpha line from 3C9 to strongly constrain the density and ionization state of the intergalactic medium〔
* 1969 — Lewis Snyder, David Buhl, Ben Zuckerman, and Patrick Palmer find interstellar formaldehyde
* 1970 — Arno Penzias and Robert Wilson find interstellar carbon monoxide
* 1970 — George Carruthers observes molecular hydrogen in space
* 1977 — Christopher McKee and Jeremiah Ostriker propose a three component theory of the interstellar medium
* 1990 — Foreground "contamination" data from the COBE spacecraft provides the first all-sky map of the ISM in microwave bands.
==References==



抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Timeline of knowledge about the interstellar and intergalactic medium」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.