吉林什么医院治男子勃起障碍好(吉林男生包皮过长要如何治疗) (今日更新中)

The man who scaled a burning 19-story building in West Philadelphia last week wasn't trying to escape the flames, as people initially assumed.The man, identified only as Jermaine, was climbing to the 15th floor to save his bedridden mother. And he did it all with an injured hip. 291

That black hole you've seen everywhere now has a name.It's been christened Powehi — a Hawaiian phrase referring to an "embellished dark source of unending creation."The groundbreaking, first-ever photograph of a black hole was published around the world when it was unveiled on Wednesday, captivating viewers and providing the only direct visual evidence that these regions of spacetime exist.The responsibility of finding it a name fell to Larry Kimura, a Hawaiian language professor at the University of Hawaii at Hilo, who was approached by astronomers involved with the project. Two of the eight telescopes used to capture the photograph are located in Hawaii.Powehi was chosen for its roots in the Kumulipo, an 18th-century Hawaiian chant that describes a creation story.It puts together two terms from the chant: Po, meaning profound dark source of unending creation, and wehi (or wehiwehi) which is one of the several ways that po is described in the chant."It is awesome that we, as Hawaiians today, are able to connect to an identity from long ago, as chanted in the 2,102 lines of the Kumulipo, and bring forward this precious inheritance for our lives today," Kimura said in a statement."To have the privilege of giving a Hawaiian name to the very first scientific confirmation of a black hole is very meaningful to me and my Hawaiian lineage that comes from po," he added. "I hope we are able to continue naming future black holes from Hawaii astronomy according to the Kumulipo."Powehi was captured by the Event Horizon Telescope, a project that connected eight telescopes around the world.The supermassive black hole and its shadow, at the center of a galaxy known as M87, were photographed back in April 2017, but the results were only revealed on Wednesday."We have seen what we thought was unseeable," said Sheperd Doeleman, director of the Event Horizon Telescope Collaboration, unveiling the historic snap. "We have seen and taken a picture of a black hole."More than 200 researchers were involved in the project, and they had worked for more than a decade to capture the image. The project is named after the event horizon, the proposed boundary around a black hole that represents the point of no return where no light or radiation can escape.The telescope array collected 5,000 trillion bytes of data over two weeks, which was processed through supercomputers so that the scientists could retrieve the images."Powehi, as a name, is so perfect, because it provides real truths about the image of a black hole that we see," Jessica Dempsey of the James Clerk Maxwell Telescope, said in 2617

The ill-fated Ethiopian Airlines flight that crashed shortly after takeoff on Sunday was packed with humanitarian workers and international experts, many of whom were bound for a major United Nations environmental summit in the Kenyan capital, Nairobi.Twenty-two UN staff members were among the 157 people killed after Flight ET302 plummeted into a field outside Addis Ababa, Ethiopia, UN Secretary-General spokesman Stephane Dujarric confirmed to CNN.The airline said passengers from at least 35 countries were on the flight, often referred to as a "UN shuttle" for ferrying staff between Addis Ababa, home of the African Union headquarters, and Nairobi, the UN's headquarters in Africa.But the plane was particularly full due to the 747

The death toll in the El Paso mass shooting has risen to 22. The initial death toll was 20.El Paso police tweeted Monday that another victim passed away early in the morning. At a press conference Monday, hospital officials confirmed that two more had passed away from injuries, one being the victim police had tweeted about earlier in the day.Police are still in the process of notifying the families of victims in the El Paso shooting, Sgt. Robert Gomez said Sunday. Police have said only that the victims are different ages and genders. 552

The House Judiciary Committee is discussing delaying public testimony from special counsel Robert Mueller one week until July 24 to allow more time for Mueller to testify, according to sources familiar with the matter.The agreement to delay the hearings in exchange for extended testimony is not finalized, the sources said, and lawmakers are still negotiating.Mueller has been scheduled to appear on July 17 before the House Judiciary and Intelligence Committees, in back-to-back sessions where 22 members from each committee would get to question the special counsel.But the plan sparked an uproar from members on the Judiciary Committee in both parties over the limited time the special counsel was expected to testify, which 741

来源：资阳报