Mar 3, 2016 · The universe could be infinite, both in terms of space and time, but there is currently no way to test whether it goes on forever or is just very big. The part of the universe we are …

Aug 10, 2021 · We asked five of them — and it seems the jury is still out. Here are their detailed responses: Read more: More than 70% of the Universe is made of 'dark energy', the …

Aug 7, 2013 · Can we measure infinity in our universe? Does it exist in the same way that death and taxes and sunsets exist, and what are some possible real incarnations of infinity?

Jun 8, 2022 · The universe may be spatially infinite, but we cannot know. Infinity remains more of an idea than something that exists in physical reality.

Feb 27, 2012 · If the cosmos is flat or negatively curved, then the universe is infinite; if it’s positively curved, then it’s finite. Observations combined with theory indicate that the universe …

Apr 13, 2022 · 13.8 billion years ago, what we know as our Universe began with the hot Big Bang. The Universe was filled with matter, antimatter, radiation, and existed in an ultra-hot, ultra …

Mar 3, 2020 · The observable universe is still huge, but it has limits. That’s because we know the universe isn’t infinitely old — we know the Big Bang occurred some 13.8 billion years ago.

Jan 24, 2025 · Cosmology - Finite, Infinite, Universe: An issue that arises when one contemplates the universe at large is whether space and time are infinite or finite. After many centuries of …

Apr 5, 2024 · While this observable universe represents the limit of our current visibility, it does not necessarily define the true extent of the cosmos. The real universe could be much larger, …

Mar 26, 2015 · Two possiblities exist: either the Universe is finite and has a size, or it’s infinite and goes on forever. Both possibilities have mind-bending implications.