The universe's funhouse mirrors are revealing a difference between how dark matter behaves in theory and how it appears to act in reality. Dark matter is the invisible glue that keeps stars bound together inside a galaxy. It makes up most of a galaxy's mass and creates an invisible scaffold that tethers galaxies to form clusters. Dark matter does not emit, absorb, or reflect light. I
Tuesday, September 15, 2020
Holding up a mirror to a dark matter discrepancy
New Haven CT (SPX) Sep 14, 2020
The universe's funhouse mirrors are revealing a difference between how dark matter behaves in theory and how it appears to act in reality. Dark matter is the invisible glue that keeps stars bound together inside a galaxy. It makes up most of a galaxy's mass and creates an invisible scaffold that tethers galaxies to form clusters. Dark matter does not emit, absorb, or reflect light. I
The universe's funhouse mirrors are revealing a difference between how dark matter behaves in theory and how it appears to act in reality. Dark matter is the invisible glue that keeps stars bound together inside a galaxy. It makes up most of a galaxy's mass and creates an invisible scaffold that tethers galaxies to form clusters. Dark matter does not emit, absorb, or reflect light. I
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