Recent content by Alonzo.nieves

Thank you for that. Next time I will post in the Cosomology section. By the way I'm quite new to this here, I just started High School.

Hello all. I'm quite new to this forum. I was wondering about the expanding or stretching universe. Can someone please tell me if my thoughts are correct and if not please correct me. The expanding universe. A common definition of the universe is everything. But if the universe is expanding...