Connect with us

News

The Black Hole at the Center of Our Galaxy is Doing Something Truly Bizarre

Scientists say the black hole at the center of our galaxy is emitting an “unprecedented” flash of brightness.

Published

on

Black Hole Center Galaxy
Like this article? Get the latest from The Mind Unleashed in your inbox. Sign up right here.

(TMU) — Few subjects in astronomy are as confounding and mind-blowing as black holes. As the Mind Unleashed has previously reported, new discoveries and advances in science in the last few years have shed fresh light on the cosmic mystery. But it seems as though the more we learn about the phenomenon, the more mysterious it becomes.

And now, another anomaly has arisen from the heart of our very own Milky Way galaxy, where scientists say a supermassive black hole is emitting an “unprecedented” flash of brightness.

Astronomers identified Sagittarius A*, or Sgr A*—which resides 26,000 light years from Earth—as a powerful astronomical radio source early in the 20th century. And for the last half century or so, it has been considered as an almost certain candidate for hosting a supermassive black hole.

Thought to be a relatively low key black hole with an inactive nucleus, Sgr A* has been “highly variable” for years. However, the recent activity surprised scientists, whose measurements from the Keck II telescope show enormous bursts of infrared radiation that are up to 75 times brighter than usual.

The video in the tweet below shows a timelapse using images of Sgr A* taken over a period of 2.5 hours.

Astronomer Tuan Do of the University of California Los Angeles described his excitement at the new measurements:

“The black hole was so bright I at first mistook it for the star S0-2, because I had never seen Sgr A* that bright. Over the next few frames, though, it was clear the source was variable and had to be the black hole. I knew almost right away there was probably something interesting going on with the black hole.”

In the study describing the findings—which will appear in the journal Astrophysical Journal Letters—scientists say that the bursts of energy “push the limits” of the current “statistical models” of black hole activity. Explanations offered include the prospect of delayed reactions to gas clouds or nearby orbiting stars that shift the flow of gas into the black hole.

It remains to be seen whether this newly observed behavior opens the door to some of the more extreme theoretical black hole predictions, one of which argues that black holes could act as hyperspace portals to other galaxies. Another recent shocking thought experiment posited that our universe itself may be nested within a much larger high-dimensional black hole. One thing that’s fairly certain however, is that these powerful bursts of infrared radiation will be responsible for a revised conception of black hole activity.

By Jake Anderson | Creative Commons | TheMindUnleashed.com

Typos, corrections and/or news tips? Email us at [email protected]

Animals

Dolphin Swims Through Louisiana Neighborhood in Aftermath of Hurricane Ida

Published

on

Like this article? Get the latest from The Mind Unleashed in your inbox. Sign up right here.

A Louisiana family was shocked to find a dolphin swimming through their neighborhood in the aftermath of Hurricane Ida.

Amanda Huling and her family were assessing the damage to their neighborhood in Slidell, Louisiana, when they noticed the dolphin swimming through the inundated suburban landscape.

In video shot by Huling, the marine mammal’s dorsal fin can be seen emerging from the water.

“The dolphin was still there as of last night but I am in contact with an organization who is going to be rescuing it within the next few days if it is still there,” Huling told FOX 35.

Ida slammed into the coast of Louisiana this past weekend. The Category 4 hurricane ravaged the power grid of the region, plunging residents of New Orleans and upwards of 1 million homes and businesses in Louisiana and Mississippi into the dark for an indefinite period of time.

Officials have warned that the damage has been so extensive that it could take weeks to repair the power grid, reports Associated Press.

Also in Slidell, a 71-year-old man was attacked by an alligator over the weekend while he was in his flooded shed. The man went missing and is assumed dead, reports WDSU.

Internet users began growing weary last year about the steady stream of stories belonging to a “nature is healing” genre, as people stayed indoors and stories emerged about animals taking back their environs be it in the sea or in our suburbs.

However, these latest events are the surreal realities of a world in which extreme weather events are fast becoming the new normal – disrupting our lives in sometimes predictable, and occasionally shocking and surreal, ways.

Typos, corrections and/or news tips? Email us at [email protected]

Continue Reading

Animals

Mom in LA Suburbs Fights Off Mountain Lion With Bare Hands, Rescues 5-Year-Old Son

Published

on

Like this article? Get the latest from The Mind Unleashed in your inbox. Sign up right here.

A mother in Southern California is being hailed as a hero after rescuing her five-year-old son from an attacking mountain lion.

The little boy was playing outside his home in Calabasas, a city lying west of Los Angeles in the Santa Monica Mountains, when the large cat pounced on him.

The 65-pound (30 kg) mountain lion dragged the boy about 45 yards across the front lawn before the mother acted fast, running out and striking the creature with her bare hands and forcing it to free her son.

“The true hero of this story is his mom because she absolutely saved her son’s life,” California Department of Fish and Wildlife spokesman Captain Patrick Foy told Associated Press on Saturday.

“She ran out of the house and started punching and striking the mountain lion with her bare hands and got him off her son,” Foy added.

The boy sustained significant injuries to his head, neck and upper torso, but is now in stable condition at a hospital in Los Angeles, according to authorities.

The mountain lion was later located and killed by an officer with the California Department of Fish and Wildlife, who found the big cat crouching in the bushes with its “ears back and hissing” at the officer shortly after he arrived at the property.

“Due to its behavior and proximity to the attack, the warden believed it was likely the attacking lion and to protect public safety shot and killed it on sight,” the wildlife department noted in its statement.

The mountain lion attack is the first such attack on a human in Los Angeles County since 1995, according to Fish and Wildlife.

The Santa Monica Mountains is a biodiverse region teeming with wildlife such as large raptors, mountain lions, bears, coyote, deer, lizards, and snakes. However, their numbers have rapidly faded in recent years, causing local wildlife authorities to find new ways to manage the region’s endemic species.

Typos, corrections and/or news tips? Email us at [email protected]

Continue Reading

News

Video Shows Taliban Taking Joyride in Captured US Blackhawk Helicopter

Published

on

Like this article? Get the latest from The Mind Unleashed in your inbox. Sign up right here.

The rapid fall of Kabul to the Taliban has resulted in a number of surreal sights – from footage of the Islamist group’s fighters exercising at a presidential gym to clips of combatants having a great time on bumper cars at the local fun park.

However, a new video of Taliban members seemingly testing their skills in the cockpit of a commandeered UH-60 Black Hawk helicopter shows the chilling extent to which U.S. wares have fallen into the hands of a group it spent trillions of dollars, and exhaustive resources, to stamp out.

In the new video, shared on Twitter, the front-line utility helicopter can be seen taxiing on the ground at Kandahar Airport in southeastern Afghanistan, moving along the tarmac. It is unclear who exactly was sitting in the cockpit, and the Black Hawk cannot be seen taking off or flying.

It is unlikely that the Taliban have any combatants who are sufficiently trained to fly a UH-60 Black Hawk.

The helicopter, which carries a $6 million price tag, is just a small part of the massive haul that fell into the militant group’s hands after the country’s central government seemingly evaporated on Aug. 14 amid the withdrawal of U.S. and coalition troops.

Some 200,000 firearms, 20,000 Humvees and hundreds of aircraft financed by Washington for the now-defunct Afghan Army are believed to be in the possession of the Taliban.

The firearms include M24 sniper rifles, M18 assault weapons, anti-tank missiles, automatic grenade launchers, rocket-propelled grenades and mortars.

Taliban fighters in the elite Badri 313 Brigade have been seen in propaganda images showing off in uniforms and wielding weaponry meant for the special forces units of the Afghan Army.

The U.S. is known to have purchased 42,000 light tactical vehicles, 9,000 medium tactical vehicles and over 22,000 Humvees between 2003 and 2016.

The White House remains unclear on how much weaponry has fallen into Taliban hands, with National Security Adviser Jake Sullivan admitting last week that the U.S. lacks a “clear picture of just how much missing $83 billion of military inventory” the group has.

Typos, corrections and/or news tips? Email us at [email protected]

Continue Reading

Trending

The Mind Unleashed