<https://www.visionair.nl/ideeen/kunnen-we-ooit-andere-zonnestelsels-koloniseren/>
<http://schema.org/datePublished>
"2016-09-20T07:00:31+00:00"^^<http://schema.org/Date>
<https://www.visionair.nl/ideeen/kunnen-we-ooit-andere-zonnestelsels-koloniseren/>