Open universe, artwork
Wall Art and Photo Gifts from Science Photo Library
Open universe, artwork
Open universe. Computer artwork showing the geometrical curvature of an open (hyperbolic) universe. The galaxies are shown on a grid, which represents the overall geometry of the universe. The curvature of a universe is determined by the amount and density of matter and energy. In an open universe, the amount of matter is insufficient to prevent the universe expanding forever. In a closed universe, there is enough matter to halt the expansion, followed by a contraction to a Big Crunch. In a flat universe, the amount of matter has a critical value between these two extremes. It is a matter of debate as to which of these models is a correct representation of the universe
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Media ID 9242419
© HENNING DALHOFF / SCIENCE PHOTO LIBRARY
Astrophysical Astrophysics Cosmological Cosmology Curvature Curved Dimensions Four Dimensional Galaxies Galaxy Geometrical Geometry Saddle Shape Space Time Spacetime Topology Cutouts Physical
EDITORS COMMENTS
This print titled "Open Universe" takes us on a visual journey through the intricate and enigmatic world of cosmology. Created as a computer artwork, it showcases the mesmerizing geometrical curvature of an open (hyperbolic) universe. Against a deep black background, galaxies are elegantly displayed on a grid that represents the overall geometry of our vast cosmos. The concept of curvature in the universe is intimately linked to the amount and density of matter and energy present within it. In an open universe like this one, there exists insufficient matter to impede its eternal expansion into infinity. This stands in contrast to a closed universe where enough matter would eventually halt expansion, leading to a dramatic contraction known as the Big Crunch. With its thought-provoking portrayal, this artwork sparks debates among scientists about which model accurately represents our reality: an open universe, closed universe, or perhaps something in between—a flat universe with just the right balance of matter. As we delve deeper into this image's intricacies, we encounter terms such as topology and four-dimensional space-time—reminders that our understanding extends beyond what meets the eye. This piece seamlessly combines artistry with scientific exploration while inviting us to ponder humanity's place within this vast cosmic tapestry.
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