No, they aren't the same. Jump Comics is a broader category that may include various types of comics, while Shonen Jump specifically focuses on comics targeted at young male readers.
Jump Comics is basically a significant platform in the manga industry. It releases a bunch of manga that attract readers of all ages and interests. Some of its famous series have become global sensations.
Well, it involves a team of creators including writers, illustrators, and editors. The writers come up with the story ideas, the illustrators draw the characters and scenes, and the editors make sure everything fits together and is appealing to the readers.
Shōnen Jump was a famous Japanese manga magazine that currently had many serials. Here are some of the comics that are currently being published on Shonen Jump:
1 Naruto
2 Inuyasha
3 Death Note
Jojo's Bizarre Adventure
5 Sword Art Online
A Certain Magical Index
7 《Fate/stay night》(Fate/Zero)
8 Demon Slayer
Attack on Titan
Tokyo Ghoul
These are just some examples of the manga series. Shōnen Jump has many other popular mangas.
The main reason is that not all comics are suitable for everyone. Some might have mature content or might not align with your interests. Jumping in blindly could lead to disappointment.
Well, it happened through careful planning and creative storytelling. The writers and artists at Marvel envisioned a role for Captain Marvel that would resonate with readers and enhance the diversity of their comic lineup.