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We asked five of them — and it seems the jury is still out. Here are their detailed responses: More than 70% of the Universe is made of 'dark energy', the mysterious stuff even stranger than ...
Is the universe infinite? Does the cosmos go on forever, or is outer space finite? Explore this age-old question. By Korey Haynes | Published: March 3, 2020 | Last updated on May 18, 2023. The...
Cosmologists aren't sure if the universe is infinitely big or just extremely large. To measure the universe, astronomers instead look at its curvature. The geometric curve on large...
Knowing this is important to knowing whether the universe is infinite or finite. Measurements taken by satellites have pointed to the universe having a flat geometry. In a flat universe, two light beams shot side by side through space will stay parallel forever, and will never cross or drift apart.
If you could keep going out, as far as you wanted, would you just keep passing by galaxies forever? Are there an infinite number of galaxies in every direction? Or does the whole thing eventually...
The size of the entire universe is uncharted. But is it actually infinite? Five experts express their take on whether space is infinite or not, each from a different angle.
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 is flat and...
Is outer space finite or infinite? Explore this age-old question.
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 thought by some of the best minds, humanity has still not arrived at conclusive answers to these questions.
The initial answer to whether the universe is infinite or finite is a resounding… we don’t know. What we know with certainty is that the Big Bang occurred 13.8 billion years ago, meaning that is the age of the universe.