Skip to main content

Physicists Might Finally Be Able to Find Wormholes, Thanks to Their Light-Bending Ability

 From - Popular Mechanic,

 By  - Robert Lee,

Eddited by - Amal Udawatta,



When it comes to making predictions, Albert Einstein’s theory of general relativity is pretty much unbeatable, at least in physics. The theory says that objects of mass “warp” the very fabric of spacetime, and that this warp gives rise to the force of gravity. The theory also led to the suggestion of a multitude of phenomenons, events, and objects that astronomers and physicists would eventually discover in the cosmos. Yet one major cosmic object still hasn’t been found: a wormhole.

Unlike black holes, wormholes remain purely hypothetical. If they exist, they have remained undetected. But physicists have just discovered a promising new way to possibly find them.

Predicting the Existence of Wormholes

General relativity predicted black holes as objects of tremendous mass so densely packed they create a region of space with such intense gravity that not even light is fast enough to escape them, well before astronomers ever saw hints of such regions. General relativity also foresaw tiny ripples in spacetime created by accelerating objects of mass, which we now call “gravitational waves” and can detect with huge, highly sensitive laser interferometers. 


Comments

Popular posts from this blog

Why did Homo sapiens outlast all other human species?

  From - Live Science By  Mindy Weisberger Edited by - Amal Udawatta Reproductions of skulls from a Neanderthal (left), Homo sapiens (middle) and Australopithecus afarensis (right)   (Image credit: WHPics, Paul Campbell, and Attie Gerber via Getty Images; collage by Marilyn Perkins) Modern humans ( Homo sapiens ) are the sole surviving representatives of the  human family tree , but we're the last sentence in an evolutionary story that began approximately 6 million years ago and spawned at least 18 species known collectively as hominins.  There were at least nine  Homo  species — including  H. sapiens  —  distributed around Africa, Europe and Asia by about 300,000 years ago, according to the Smithsonian's  National Museum of Nat ural History  in Washington, D.C. One by one, all except  H. sapiens  disappeared.  Neanderthals  and a  Homo  group known as the  Denisovans  lived alongside...

New Comet SWAN Now Visible in Small Scopes

     From :- Sky & Telescope  By :- Bob King  Edited by :- Amal Udawatta This spectacular image of Comet SWAN (C/2025 F2) was taken on April 6th and shows a bright, condensed coma 5′ across and dual ion tails. The longer one extends for 2° in PA 298° and the other 30′ in PA 303°. Details: 11"/ 2.2 RASA and QHY600 camera. Michael Jaeger Amateur astronomers have done it again — discovered a comet. Not by looking through a telescope but through close study of  publicly released, low-resolution images  taken by the  Solar Wind Anisotropies  (SWAN) camera on the orbiting  Solar and Heliospheric Observatory  (SOHO). On March 29th, Vladimir Bezugly of Ukraine was the first to report a moving object in SWAN photos taken the week prior. Michael Mattiazzo of Victoria, Australia, independently found "a pretty obvious comet" the same day using the same images, noting that the object was about 11th magnitude and appeared to be brightening. R...

Who Was the Real Marilyn Monroe?

  From - Smithsonian Magazine, By -  Grant Wong Historian, University of South Carolina, Edited by - Vinuri Randhula  Silva, “Blonde,” a heavily fictionalized film by Andrew Dominik, explores the star’s life and legend in a narrative that’s equal parts glamorous and disturbing Marilyn Monroe’s  final interview  is a heartbreaker. Published in  Life  magazine on August 3, 1962—just a day before the  actress died  of a barbiturate overdose at age 36—it found Monroe reflecting on her celebrity status, alternatively thoughtful, frank and witty. “When you’re famous you kind of run into human nature in a raw kind of way,” she observed. “It stirs up envy, fame does. People you run into feel that, well, who is she—who is she, who does she think she is, Marilyn Monroe?” That same question—who was the real Monroe?—has sparked debate among  cinema scholars ,  cultural critics ,  historians ,  novelists ,  filmmakers  and th...