Astrophysicist Prof Tomonori Totani says research could be crucial breakthrough in search for elusive substance
Nearly a century ago, scientists proposed that a mysterious invisible substance they named dark matter clumped around galaxies and formed a cosmic web across the universe.
What dark matter is made from, and whether it is even real, are still open questions, but according to a study, the first direct evidence of the substance may finally have been glimpsed.
More work is needed to rule out less exotic explanations, but if true, the discovery would go down as a turning point in the decades-long search for the elusive substance that is said to make up 27% of the cosmos.
“This could be a crucial breakthrough in unraveling the nature of dark matter,” said Prof Tomonori Totani, an astrophysicist at the University of Tokyo, who said gamma rays emanating from the centre of the Milky Way appeared to bear the signature of the substance.
Details are published in the Journal of Cosmology and Astroparticle Physics.



theres 2 groups… people trying to prove dark matter is matter of some kind… and those where ‘dark matter’ is a placeholder for ‘anomalous mass’
as just a layman observer, im in the second camp. no need for some new crazy thing when it could very well be tied to something else we dont fully understand but know exist, black holes.