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Vor 3 Tagen · Learn about the universe, the whole cosmic system of matter and energy, from its origin in the big bang to its current expansion and structure. Explore the observable universe, the solar system, the galaxies, and the multiverse with Britannica's articles, videos, and news.
- Frank H. Shu
Vor 2 Tagen · The universe is all of space and time and their contents. It comprises all of existence, any fundamental interaction, physical process and physical constant, and therefore all forms of energy and matter, and the structures they form, from sub-atomic particles to entire galactic filaments.
Vor 5 Tagen · Euclid will trace the hidden web-like foundations of the cosmos, map billions of galaxies across more than one-third of the sky, explore how our Universe formed and evolved over cosmic history, and study the most mysterious of its fundamental components: dark energy and dark matter.
Vor 5 Tagen · Cosmos, in astronomy, the entire physical universe considered as a unified whole (from the Greek kosmos, meaning “order,” “harmony,” and “the world”). Humanity’s growing understanding of all the objects and phenomena within the cosmic system is explained in the article universe .
- The Editors of Encyclopaedia Britannica
Vor 5 Tagen · May 23, 2024. Researchers analyzing data from NASA’s James Webb Space Telescope have pinpointed three galaxies that may be actively forming when the universe was only 400 to 600 million years old. Webb’s data shows these galaxies are surrounded by gas that the researchers suspect to be almost purely hydrogen and helium, the ...
Vor 5 Tagen · The universe. Using the James Webb Space Telescope, University of Copenhagen researchers have become the first to see the formation of three of the earliest galaxies in the universe, more than 13 billion years ago. The sensational discovery contributes important knowledge about the universe and is now published in the prestigious ...
Vor 5 Tagen · The telescope will help astronomers make sense of two of the universe’s greatest mysteries: dark matter, the invisible glue clumping galaxies together, and dark energy, the force pushing them apart.
