Black matter, which represents 85% of the cosmos, signals inexplicable signal

Scientists working on the Xenon17 experiment have detected more activity within their detectors than they had expected.

This <x0vent excess” can tell of the existence of an previously undetechable element of black matter called action (axion), the BBC says.

Black matter is 75 percent of matter in the cosmos, but its nature is unknown.

Whatever it is, it doesn't reflect or emit accessible light and so it has the name.

There are three possible explanations of the new signal from Xenon1T experiment. Two of them require new physics for explanation, while another is consistent with the hypothetical element of black matter called solar action.

Scientists are already improving their experiment, and with better data, they're confident that soon they will know what this is about. /Periscope.