is dark matter tangible
While scientists can observe dark matter indirectly by looking at its gravitational effects on visible matter, they have struggled to come up with tangible evidence that proves the stuff exists--until now.ossible Dark Matter Signal Spotted. Researchers detect possible signal from dark matter -- ScienceDaily. Intriguing X-Ray Signal Might be Dark Matter Candidate. X-ray signal may offer proof of dark matter | The Space Reporter. Mystery Signal Could be Dark Matter Hint in ISS Detector: Discovery ...