Stadsgehoorzaal, Leiden, The Netherlands. Tuesday 17th December, 2019. His Majesty King Willem-Alexander of The Netherlands, this evening attended the ‘Gala van de Sterrenkunde’: The ‘Gala of Astronomy’. An event to celebrate 100 years of the ‘International Astronomical Union (IAU)’ and, the 20th anniversary of ‘NOVA’ the ‘Dutch Research School for Astronomy’. Imaged: Greeting his Majesty and on his right is Professor of Molecular astrophysics, Ewine van Dishoeck. © Charles M Vella/ Alamy Live News
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Keywords: ., astron, astronomy, dutch, international, research, school
