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.
Thanks. I’ll have to re-read this several times, but it’s my fault, not yours.
It’s a very good explanation for a non-tech person like me. You should consider teaching.
There’s a lot more to teaching than just good explanations. I do enjoy trying to explain complex science in more understandable ways however.
As for struggling, we all do at times, pushing through is how we get better. Also science is a little like a spider web. If you look closely, at just a few strands, they don’t make obvious sense. It’s only when you build up a broader picture that it becomes obvious and easy. Building that picture, unfortunately, requires pushing through the “what the hell, I can’t make sense of this!” stage.