By Will Dunham Washington (Reuters) -There are two types of matter. There is an invisible dark matter known only because of its large -scale gravitational effects. And there is ordinary matter such as gas, dust, stars, planets and earthly things like cookies and canoes. Scientists believe that ordinary matter represents only about 15% of all … Read more
When you buy connections to our articles, the future and its union partners can win a commission. Illustration of a black hole that drags the space around. | Credit: Stanford University/Robert Lea (created with Canva) In the extremely early universe, primary black holes could gain a “dark charge”, giving them an unnaturally long life. This … Read more
When you buy connections to our articles, the future and its union partners can win a commission. Illustration of concentrated dark matter in the heart of a spiral galaxy. | Credit: Robert Lea (created with Canva) Strange events observed in the heart of the Milky Way could be smoking weapons, evidence of a new suspect … Read more