The remnant of a merger between two dwarf galaxies in Andromeda II

http://www.nature.com/nature/journal/v507/n7492/full/nature12995.html

自然科学者のための数学概論 増訂版改版

1954年　第1刷

1983　改版１刷

2013年　第33 刷発行

まさに古典的名著。

First Direct Evidence of Cosmic Inflation

http://www.cfa.harvard.edu/news/2014-05

http://www.nature.com/news/b-mode-1.14884

http://planck.exblog.jp/21835733/

by Ooguri-san

http://nationalgeographic.jp/nng/article/20140328/390221/

by Komatsu-san

X-ray survey of the nearby and relaxed cluster Abell2199

chandra proposal cycle 16

submitted a plan.

"X-ray survey of the nearby and relaxed cluster Abell2199"
 has been received by the Chandra X-Ray Center and assigned the 
Proposal Number: 16800331. 

Abell 2199 images

http://photojournal.jpl.nasa.gov/catalog/PIA17253