Afgelopen zomer (juli tot september 2004) is een evaluatie uitgevoerd van het windscheringsproduc...
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When surrounded by a transparant emission regionn, black holes are expected to reveal a dark shad...
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We present the first Event Horizon Telescope (EHT) observations of Sagittarius A* (Sgr A*), the G...
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We describe the new version 3.0 NASA Ozone Monitoring Instrument (OMI) standard nitrogen dioxide ...
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