When surrounded by a transparant emission regionn, black holes are expected to reveal a dark shad...
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In this report we build on previous work by e.g. Neggers et al. (2012); Schalkwijk et al. (2015a)...
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We present the first Event Horizon Telescope (EHT) observations of Sagittarius A* (Sgr A*), the G...
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Combined NO2 and CO2 observations have the potential to constrain the identification of the locat...
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Spring 2020 broke sunshine duration records across Western Europe. The Netherlands recorded the h...
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