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

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...

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...

Best Double Stars in the Pleiades Cluster

From -Sky & Telescope By - Bob King Edited by- Amal Udawatta The dipper-shaped Pleiades cluster (M45) is also called the Seven Sisters and named for the mythological seven daughters of Atlas and Pleione. The young cluster is between 75 and 150 million years and lies 444 light-years from Earth. Jared-Bowens The Pleiades star cluster is one of the night sky's best-known astronomical sights. Alluring to the naked eye, it's even more amazing through binoculars or a small telescope, both of which reveal dozens more stars. As the cluster plows through space at 6 kilometers per second (13,400 mph), its hot, youthful suns illuminate a happenstance interstellar cloud, turning it into a gossamer nebula that temporarily enshrouds the stellar bunch. Additional treasures lie within its bounds: There are also about a half-dozen double and multiple stars within the Pleiades. You might already be familiar with 2.9-magnitude Alcyone, a choice triple st...

Nature Hub

Search This Blog