利用錢卓X射線觀測衛星(Chandra X-ray Observatory)觀測到的X射線資料以紅色顯示,呈現溫度高達數百萬度的氣體分佈狀況。藍色部分則是哈柏太空望遠鏡(Hubble Space Telescope,HST)、歐南天文台(ESO)超大望遠鏡(Very Large Telescope,VLT)、日本昴望遠鏡(Subaru)的觀測資料,顯示總質量分佈狀況,絕大部分質量來自神秘的暗物質(dark matter)。此外,HST和VLT的可見光資料則顯示出星系團中各成員星系。
Min-Chul Kim, Chunguang Cui, Kyeong-Ryeol Shin, Joon-Yong Bae, Oh-Joo Kweon, Mi-Kyung Lee, Seong-Ho Choi, Sun-Young Jung, Man-Seong Park, Jin-Won Chung (2021) Duration of Culturable SARS-CoV-2 in Hospitalized Patients with Covid-19. The New England Journal of Medicine. DOI: 10.1056/NEJMc2027040
Roman Wölfel, Victor M. Corman, Wolfgang Guggemos, Michael Seilmaier, Sabine Zange, Marcel A. Müller, Daniela Niemeyer, Terry C. Jones, Patrick Vollmar, Camilla Rothe, Michael Hoelscher, Tobias Bleicker, Sebastian Brünink, Julia Schneider, Rosina Ehmann, Katrin Zwirglmaier, Christian Drosten & Clemens Wendtner (2020) Virological assessment of hospitalized patients with COVID-2019. Nature. DOI: https://doi.org/10.1038/s41586-020-2196-x