Abell 2384: Bending the Bridge Between Two Galaxy Clusters

 https://ui.adsabs.harvard.edu/abs/2020MNRAS.491.2605P/abstract

https://chandra.si.edu/photo/2020/a2384/index.html

暗黒物質 by NHK

 https://www.nhk.or.jp/kokokoza/tv/chigakukiso/archive/chapter004.html

ERI @ Tokyo

http://www.eri.u-tokyo.ac.jp/

寺田寅彦

eBOSS, a galaxy survey from SDSS

https://www.sdss.org/surveys/eboss/

The XENON experiment

2020-6:
http://www.xenon1t.org/
https://phys.org/news/2020-06-excess-events-xenon1t-dark.html
https://www.ipmu.jp/ja/20200617-XENON1T-ExcessEvents

James Watt

https://ja.wikipedia.org/wiki/%E3%82%B8%E3%82%A7%E3%83%BC%E3%83%A0%E3%82%BA%E3%83%BB%E3%83%AF%E3%83%83%E3%83%88

https://en.wikipedia.org/wiki/James_Watt

X-ray sky by eROSITA 2020 June

http://www.mpe.mpg.de/7461761/news20200619

https://arxiv.org/search/?query=eROSITA&searchtype=title&source=header