One of my favorite nostr long form content authors is nostr:npub1e8wv6halzds9g9w7k09q86g4fnthqq8nlvwesds7tndyah8qpkdqxqa29a https://habla.news/everexpanding

He writes about Physics, Math, Bitcoin and Nostr. I gotta adming that some of the articles go over my head but thoroughly enjoy reading them.