Meaning: This sentence is saying that the Universe is very full of amazing things.
Choice of Words:Cosmos is another word for the Universe. Brimming means very full. Marvels are things that cause wonder or amazement. When you put them together, "The cosmos is brimming with marvels" means that the Universe is very full of amazing things.
The universe is chock-full of wonders
Meaning: This sentence is saying that the Universe is very full of amazing things.
Choice of Words:Chock-full is a fun way to say very full. When you put it together, "The universe is chock-full of wonders" means that the Universe is very full of amazing things.