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暗物质被认为占宇宙总物质的80%。天文学家绘制有史以来最大的暗物质地图。
因为物质会使时空弯曲,所以天文学家能够通过观察从遥远星系传播到地球的光来描绘暗物质的存在。
Astronomers have created the largest ever map of dark matter
Read more: https://www.newscientist.com/article/2278932-astronomers-have-created-the-largest-ever-map-of-dark-matter/#ixzz6wAH1HS00
C Doux, E Baxter, P Lemos, C Chang, A Alarcon, A Amon, A Campos, A Choi, M Gatti, D Gruen, M Jarvis, N MacCrann, Y Park, J Prat, M M Rau, M Raveri, S Samuroff, J DeRose, W G Hartley, B Hoyle, M A Troxel, J Zuntz, T M C Abbott, M Aguena, S Allam, J Annis, S Avila, D Bacon, E Bertin, S Bhargava, D Brooks, D L Burke, M Carrasco Kind, J Carretero, R Cawthon, M Costanzi, L N da Costa, M E S Pereira, S Desai, H T Diehl, J P Dietrich, P Doel, S Everett, I Ferrero, P Fosalba, J Frieman, J García-Bellido, D W Gerdes, T Giannantonio, R A Gruendl, J Gschwend, G Gutierrez, S R Hinton, D L Hollowood, K Honscheid, E M Huff, D Huterer, B Jain, D J James, E Krause, K Kuehn, N Kuropatkin, O Lahav, C Lidman, M Lima, M A G Maia, F Menanteau, R Miquel, R Morgan, J Muir, R L C Ogando, A Palmese, F Paz-Chinchón, A A Plazas, E Sanchez, V Scarpine, M Schubnell, S Serrano, I Sevilla-Noarbe, M Smith, E Suchyta, M E C Swanson, G Tarle, C To, D L Tucker, T N Varga, J Weller, R D Wilkinson, Alex Alarcon, Andresa Compos, Youngsoo Park. Dark energy survey internal consistency tests of the joint cosmological probes analysis with posterior predictive distributions. Monthly Notices of the Royal Astronomical Society, 2021; 503 (2): 2688 DOI: 10.1093/mnras/stab526
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