Summary | Backgrounder: Will we finally see the cosmic
ghost?The initial detection results were published in the
latest issue of the academic journal, Nature.(Xinhua/Jin
Liwang) It constitutes most of the mass in the universe, but
we've never seen it.But what is dark matter?About 26.8 percent
is dark matter and 68.3 percent dark energy, both of which are ...
en.ce.cn | 01 December 2017