#CharlieHebdo #NotAfraid #JeSuisCharlie #JeSuisAhmed http://t.co/Hntzr0Po5C

#CharlieHebdo #NotAfraid #JeSuisCharlie #JeSuisAhmed http://t.co/Hntzr0Po5C

Expected sampling of @ESAGaia over the Milky Way. Credits and details at cosmos.esa.int/web/gaia/news_… http://t.co/CLwgrPLBdA

arXiv identifiers will be extended by one digit, starting in Jan 2015 with article id arXiv:1501.00001 arxiv.org/new#dec19_2014
Today’s @apod illustrates what astronomers in the 19th century used to call ‘Dark Matter’ http://t.co/C4OKqrQM6o

“This paper is desperate. Please reject it and block the author’s email ID”. Hysterical paper rejections at shitmyreviewerssay.tumblr.com