@tr.mwambi: How do we know dark matter exists if we cannot see it?Galaxies rotate faster than their visible matter can explain, and their gravity bends light from distant galaxies. Both reveal mass we cannot account for with stars and gas alone. We can measure its gravitational effects, but after decades of research, we still do not know what dark matter actually is.#s#Sciencefyp

TR.Abdul

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Sunday 18 October 2026 03:26:02 GMT