From STFC_Matters https://twitter.com/STFC_Matters on Twitter: The largest-ever map of dark matter the mysterious invisible substance thought to account for 80% of the mass of the universe has been created. Find out how an international team of scientists achieved this incredible feat : Reidar Hahn @Fermilab https://www.ukri.org/news/most-detailed-ever-map-of-dark-matter-revealed/?utm_source=Twitter&utm_medium=social&utm_campaign=Orlo https://twitter.com/STFC_Matters/status/1397943528743972867/photo/1 https://chirp.cooleysekula.net/attachment/72132