Scientists propose the dark dimension scenario as a possible explanation for dark matter and dark energy. This scenario suggests an intimate connection between the two mysterious substances and offers insights into the weakness of gravity compared to other forces. It introduces an unseen dimension within the realm of string theory.
When it comes to understanding the fabric of the universe, most of what scientists think exists is consigned to a dark, murky domain. Ordinary matter, the stuff we can see and touch, accounts for just 5 percent of the cosmos. The rest, cosmologists say, is dark energy and dark matter , mysterious substances that are labeled “dark” partly to reflect our ignorance about their true nature.
While no single idea is likely to explain everything we hope to know about the cosmos, an idea introduced two years ago could answer a few big questions. Called the dark dimension scenario, it offers a specific recipe for dark matter, and it suggests an intimate connection between dark matter and dark energy. The scenario might also tell us why gravity—which sculpts the universe on the largest scales—is so weak compared to the other forces. The scenario proposes an as-yet-unseen dimension that lives within the already complex realm of string theory, which attempts to unify quantum mechanics and Einstein’s theory of gravit
Dark Matter Dark Energy Dark Dimension Scenario String Theory Gravity Cosmology
日本 最新ニュース, 日本 見出し
Similar News:他のニュース ソースから収集した、これに似たニュース記事を読むこともできます。
Taking Cultural Preservation to a New DimensionA team of researchers explains historical, cultural, and ethical issues they considered while developing a 3D scan of a South African site.
続きを読む »
Tools of the Wild: Unveiling the Crafty Side of NatureOnce considered uniquely human, tool use has been spotted across diverse species. It’s time to rethink what tools reveal about their users.
続きを読む »
Kobe Bryant statue: Everything we know ahead of the big unveilingOn Thursday, a bronze statue honoring legendary Laker Kobe Bryant will be unveiled in downtown Los Angeles outside the Crypto.com Arena.
続きを読む »
NASA Participates in “Ohioans in Space” Painting UnveilingRepresentatives from NASA Headquarters and NASA’s Glenn Research Center in Cleveland participated in the unveiling of the “Ohioans in Space” painting at the Ohio Statehouse in Columbus.
続きを読む »
Ram Pressure Magic: Unveiling the Secrets of Star Formation in IC 3476Science, Space and Technology News 2024
続きを読む »
Dark and Stormy–Braised Pot RoastComforting slow-braised pot roast makes a flavor 180 by enlisting all the bright, spiced flavors of the classic ginger-rum cocktail.
続きを読む »