"Who knows what new discoveries these observatories will uncover?" Practice Dutch lesson

Recording	English	Dutch	Status
	this	deze
	new (inflected form)	nieuwe
	know (singular)	weet
	who	wie
	which (long form)	welke
	will (plural)	zullen
	to reveal	onthullen
	discoveries	ontdekkingen
	observatories	observatieposten
	Who knows what new discoveries these observatories will uncover?	Wie weet welke nieuwe ontdekkingen deze observatieposten zullen onthullen?