85 percent of the references in educational research articles are substantively correct. This is the conclusion that Ard Lazonder and Noortje Janssen of Radboud University reached after analysing 500 articles from 244 different educational journals.
The Event Horizon Telescope (EHT) collaboration, known for taking the first picture of the black hole in the galaxy M87, has now imaged the heart of the neighboring galaxy Centaurus A in unprecedented detail.
Parents with a toddler were more likely to react harshly to their child during the first "corona lockdown" in the Netherlands (from April to May 2020), such as by shaking or scolding them, a publication shows.
Het is voor het eerst gelukt om een verzegelde brief uit de zeventiende eeuw te lezen. Met geavanceerde scantechnologie en een computergestuurd algoritme wist een internationaal onderzoeksteam de brief digitaal te openen.
In addition to a sharp decline in the total biomass of flying insects, species diversity has also declined in German nature reserves. This is true at least for hoverflies, researchers from Radboud University show.
The EHT team that published the first photo of the shadow of a black hole last year used the knowledge gained with it to analyze archival data from 2009-2013 and concluded that the shadow wobbles over the years.
The Curaçao slave register (1839-1863) and the emancipation registers (1863) of Curaçao will become digitally available on August 17 through the websites of the National Archives of Curaçao and the Netherlands.
This website is still under construction. More information: 'a new website'.