Stop motion of Deadpool dancing on Bye Bye Bye by Nsync
#StopMotion of #Deadpool dancing on #ByeByeBye
Credits: #Nsync
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Bright lights detected by NASA telescopes lead to a dancing pair of supermassive black holes
Two telescopes have spotted the closest pair of supermassive black holes to date. The duo, only about 300 light-years apart, were observed in different wavelengths of light using NASA’s Chandra X-ray Observatory and the Hubble Space Telescope.
While black holes are invisible against the dark void of space, these two blaze brightly as the gas and dust they feed on is accelerated and heated to high temperatures. Both celestial objects, which circle around one another, are known as active galactic nuclei.
Active galactic nuclei are supermassive black holes that release bright jets of material and high winds that can shape the very galaxies where they are found.
The black hole duo is the closest pair found through visible and X-ray light. While other black hole pairs have been observed before, they are usually much farther apart. Astronomers discovered these black holes dancing around one another at the center of a pair of colliding galaxies called MCG-03-34-64, which is 800 million light-years away.
Astronomers serendipitously found the black holes when Hubble’s observations revealed three spikes of bright light within the glowing gas of a galaxy. They published their discovery Monday in The Astrophysical Journal.
“We were not expecting to see something like this,” said lead study author Anna Trindade Falcão, a postdoctoral researcher at the Center for Astrophysics | Harvard & Smithsonian in Cambridge, Massachusetts, in a statement. “This view is not a common occurrence in the nearby universe, and told us there’s something else going on inside the galaxy.”
Zooming in on bright cosmic lights
The team was intrigued when Hubble picked up on three optical diffraction spikes in a concentrated region of the MCG-03-34-64 galaxy. Diffraction spikes appear when light from a small cosmic region bends around the mirror inside telescopes.
Hubble’s observations were made in optical light, which is visible to the human eye, but the astronomers weren’t sure what they were seeing. Falcão’s team took another look at the galactic region with Chandra in X-ray light.
When the scientists observed the galaxy using Chandra, they were able to pinpoint two powerful sources of X-ray light that matched the optical light sources spotted by Hubble, Falcão said. “We put these pieces together and concluded that we were likely looking at two closely spaced supermassive black holes.”
The team also consulted archival observation radio wave data collected by the Karl G. Jansky Very Large Array of radio telescopes near Socorro, New Mexico. The black hole duo was also found to release energetic radio waves.
“When you see bright light in optical, X-rays, and radio wavelengths, a lot of things can be ruled out, leaving the conclusion these can only be explained as close black holes. When you put all the pieces together it gives you the picture of the (active galactic nuclei) duo,” Falcão said.
Meanwhile, the third diffraction spike observed by Hubble has an unknown origin, and the team requires more data to understand what it could be. The source of light might be from gas that was shocked by an energetic release of material from one of the black holes.
“We wouldn’t be able to see all of these intricacies without Hubble’s amazing resolution,” Falcão said.
Astronomers have observed pairs of black holes that are closer together than these two through radio telescopes, but those duos haven’t been observed in other wavelengths of light.
Both supermassive black holes once served as the centers of their respective galaxies, but a galactic merger brought the two objects much closer together. Eventually, their close spiral will result in a merger in about 100 million years, according to NASA, causing an energetic release of gravitational waves, or ripples in the fabric of space and time.
Such gravitational waves created by the collisions of supermassive black holes could be detected in the future by LISA, the European Space Agency-led Laser Interferometer Space Antenna mission that’s expected to launch in the mid-2030s.
#universe #news
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No survivors from plane that crashed in Brazil with 61 people on board, officials say
The Voepass aircraft crashed into a residential area, although there were no reports of casualties on the ground
A passenger plane with 61 people on board has crashed in a fiery wreck in Brazil’s São Paulo state, killing all passengers and crew.
The airline Voepass initially reported 62 people had been on the plane but later revised the figure to 61, confirming the deaths of all 57 passengers and four crew members on board.
“At this time, Voepass is prioritizing provision of unrestricted assistance to the victims’ families and effectively collaborating with authorities to determine the causes of the accident,” the company said in a statement
“There are no survivors,” Col Emerson Massera of the Brazilian military police told reporters at the crash site in the city of Vinhedo late on Thursday.
Massera said the fire had been brought under control, but about 50 firefighters were still working to cool down the area. “It’s a very sad scene; our work now is focused on clearing the area so that the investigation and identification of the bodies can proceed,” he said.
The ATR-72 turboprop plane was en route from Cascavel, in the state of Paraná, to Guarulhos, in São Paulo, when it crashed in a residential neighbourhood about 76km away from the state capital.
No casualties were reported on the ground, according to Col Cassio Araújo de Freitas, the general commander of the military police, who said: “We have no reports of any other victims besides those on the aircraft.”
According to the Flight Radar website, the plane was traveling at 17,000ft before plunging 4,000ft in two minutes, and then its signal was lost.
Video shared on social media showed the plane spiraling out of control as it plunged down into a cluster of trees, followed by a large plume of black smoke.
Another clip showed flames and smoke coming from the plane fuselage where it had apparently plowed into the side of a house. Burning debris and at least one body could be seen strewn across the gardens of a residential area, while emergency vehicles arrived.
Ana Lúcia de Lima, who lives nearby, told the UOL news website that the noise was so loud it “sounded like it was falling into my house … The first blast was strong, there was already dark smoke coming out, and then there were several more explosions.”
Another resident, Daniel de Lima, said he heard a loud noise before looking outside and seeing the plane in a horizontal spiral.
“It was rotating, but it wasn’t moving forward,” he told Reuters. “Soon after, it fell out of the sky and exploded.”
The Brazilian air force and the federal police sent teams of investigators to the site.
The head of the air force’s Aeronautical Accident Investigation and Prevention Centre, Brigadier Marcelo Moreno, said that there was no timeline for the investigation to be completed. He said: “It is still very premature to say anything.”
But he said it was already clear that “there was no communication from the aircraft to the control authorities indicating an emergency”.
Voepass stated that the aircraft had taken off “without any flight restrictions, with all its systems functioning properly for the operation”.
Speaking at an event in southern Brazil on Friday afternoon, just minutes after the accident, the president, Luiz Inácio Lula da Silva, called for a minute of silence for those lost in the crash.
#news #brazil
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Samuel Benner, a farmer from the 1800s, published a book with market analysis on periods of panic, good times to buy, and good times to sell.
150 years later, his analysis has proven to be remarkably accurate.
#Interesting
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Pope Francis had two new episodes of "acute respiratory failure"
Pope Francis experienced “two episodes of acute respiratory failure,” the Vatican said Monday, marking the latest in a series of medical crises the 88-year-old pontiff has endured since he was first hospitalized last month.
Monday’s episodes were caused by “significant accumulation of endobronchial mucus” and a consequent narrowing of the airways, the Vatican said.
Earlier in the day, the pope underwent two bronchoscopies and doctors removed a buildup of secretions.
In the afternoon, Francis was given oxygen through a mask to help with his breathing, according to the Vatican.
Throughout, the pontiff remained alert and cooperative, the Vatican said.
“It was a complicated afternoon,” Vatican sources said Monday evening, adding that the acute respiratory crisis, which lasted for part of the afternoon, is over, and that the pope was resting.
“The accumulation of the mucus is a result of the pneumonia and that causes coughing and spasm as the bronchi try to expel the mucus as it irritates them,” the sources said.
Dr. Theodore Iwashyna, professor of pulmonary and critical care medicine at Johns Hopkins University told CNN that a bronchoscopy is a moderately invasive procedure, and that “it is not good” to need two bronchoscopies within a short period of time to manage secretions.
“In a person that’s quite ill and requiring non-invasive ventilatory support, you would usually need to have a good reason to do it,” Iwashyna said, adding that mucus buildup is not a positive sign in a patient with pneumonia.
“As your pneumonia gets better you’ll produce less mucus. Sometimes as your pneumonia gets better you finally get strong enough to cough it up,” he said.
The Vatican sources said Monday that Francis’ blood tests remain the same and his prognosis remains “reserved.”
Dr. Jeremy Faust, a Boston-based emergency physician told CNN the “non-invasive mechanical ventilation” that Vatican sources said was a mask, is meant to help deliver oxygen with a little bit of pressure.
#CNN #News #PopeFrancis
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As measles outbreak grows, HHS secretary says vaccination is a personal decision that can protect individuals and communities
As a measles outbreak in Texas has grown to nearly 150 cases, US Health and Human Services Secretary Robert F. Kennedy Jr. said in an opinion piece on Fox News on Sunday that parents should consult with health-care providers “to understand their options to get the MMR vaccine” for their children.
Kennedy did not explicitly recommend the vaccine, but said the outbreak was a “call to action for all of us to reaffirm our commitment to public health.”
#News #Texas #CNN #FoxNews
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Back in 2008, 9-year-old Nathan Thompson stepped in when an intruder attacked his mom.
He was hurt himself but managed to give his mom and sister time to escape. The attacker was jailed, and Nathan later received a Pride of Britain "Child of Courage" award.
#Hero #Kid #Awesome
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Russia and U.S. Held Secret Talks on Restarting Nord Stream 2 Pipeline
Russian and U.S. negotiators held secret talks on resuming gas flows to Germany via the Nord Stream 2 pipeline, the German tabloid Bild reported Sunday, citing anonymous sources familiar with the matter.
The Swiss-based operator of Nord Stream 2 and other Russia-based entities linked to the $11 billion pipeline are currently under U.S. sanctions. The reported U.S.-Russia discussions on restarting the pipeline are seen as part of President Donald Trump’s efforts to rebuild ties with Russia.
According to Bild, Trump’s special envoy Richard Grenell made multiple unofficial visits to the headquarters of Nord Stream 2 AG — the pipeline’s operator, which is fully owned by Russia’s sanctioned energy giant Gazprom — in the Swiss city of Steinhausen for negotiations.
Grenell denied participating in the reported talks.
#TheMoscowTimes #News #Russia #US #Germany
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Canada imposes new sanctions against Russia
Canada introduced new sanctions on March 2 against 10 Russian individuals and 21 entities, including paramilitary groups.
The sanctions were announced by the Office of Prime Minister Justin Trudeau, following his participation the same day in the European leaders’ summit in London.
Canada’s new sanctions target leaders of post-Wagner paramilitary organizations, a senior Russian military official, and several groups operating in Ukraine and Africa, as well as entities involved in resource extraction within these networks.
"To date, Canada has imposed sanctions on over 3,000 individuals and entities complicit in Russia’s aggression – and we remain committed to working with our partners to increase economic pressure on Russia," the statement said. “Canada’s commitment to Ukraine is unwavering.”
#KyivIndependent #News
#Russia #Canada
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Canada PM Trudeau says protecting independence is his priority in talks with King Charles
Canadian Prime Minister Justin Trudeau said his priority in talks with King Charles on Monday will be protecting his country's sovereignty after U.S. President Donald Trump recently suggested making Canada the 51st U.S. state.
Trudeau said nothing is more important to his citizens than "standing up for our sovereignty and our independence", ahead of the meeting with Charles, who is Canada's head of state.
Last week, Charles invited Trump to what would be a historic second state visit to Britain, with Prime Minister Keir Starmer handing over the invitation during a meeting before the world's media in the Oval Office.
"I look forward to sitting down with His Majesty tomorrow, as always we will discuss matters of importance to Canada and Canadians, and I can tell you that nothing seems more important to Canadians than standing up for our sovereignty and our independence as a nation," Trudeau told reporters.
Trudeau, the outgoing prime minister, said last month that Trump's talk about absorbing Canada "is a real thing" and is linked to the country's rich natural resources.
Trump has repeatedly suggested Canada would be better off if it agreed to become the 51st U.S. state.
Trudeau was also asked about Trump's meeting with Ukrainian President Volodymyr Zelenskiy. "I stand with Zelenskiy," he said.
#Investing #News #Canada #KingCharles
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This is Peanut. 🐢🥜 Her figure-eight shell was the result of crawling into a plastic six-pack ring when she was very young.
That was in 1984. Now, Peanut is turning 41 years old, and a big birthday celebration is planned for Saturday. Read More...
