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Alledaagse Vragen
Wanneer begint de lente nou echt?!
Beschrijving van de aflevering
Het weer is prachtig, de lucht is blauw en de narcisjes bloeien langs de weg. Maar wat is nou echt het begin van de lente? 1, 20 of 21 maart?
Dat hoor je van meteoroloog Peter Siegmund en sterrenkundige Lucas Ellerbroek