That's one reason I like that they've added the pop-up 'windows' into the internally-linked articles. They often lead to simpler material, or help define terms

That's one reason I like that they've added the pop-up 'windows' into the internally-linked articles. They often lead to simpler material, or help define terms that otherwise go over my head. But yeah, many sci-tech articles are far from accessible to the 'intelligent layman'.