治疗痔疮去哪家医院中山中山女性痔疮的症状,中山肛裂出血了,中山哪家医院混合痔好,中山痔疮检查方法,中山拉屎总是有血迹,中山拉屎拉有血,中山哪家肛瘘手术医院最好

In April 2017, scientists used a global network of telescopes to see and capture the first-ever picture of a black hole, according to an announcement by researchers at the National Science Foundation Wednesday morning. They captured an image of the black hole at the center of a galaxy known as M87."We have seen what we thought was unseeable," said Sheperd Doeleman, director of the Event Horizon Telescope Collaboration. "We have seen and taken a picture of a black hole."The Event Horizon Telescope Collaboration, called EHT, is a global network of telescopes that captured the first-ever photograph of a black hole.In their attempt to capture an image of a black hole, scientists combined the power of eight radio telescopes around the world using Very-Long-Baseline-Interferometry, according to the European Southern Observatory, which is part of the EHT. This effectively creates a virtual telescope around the same size as the Earth itself.What is a black hole?Black holes are made up of huge amounts of matter squeezed into a small area, according to 1071

It is a joyous time for Virginia junior guard Kyle Guy. Not only is Guy getting to participate in this weekend's Final Four, Guy is engaged to get married. But it turns out one joyous occasion is playing havoc with another one. Guy and his fiancee removed their wedding registry after a link to their registry became public. According to the Washington Post, Guy said he was told that having a wedding registry would affect Guy's college eligibility. So no wedding registry, at least not yet. “Yeah, that was crazy to me that that’s illegal because that’s what a registry’s for,” Guy told the media on Thursday. “Yeah, NCAA said it was illegal, so I’m not going to argue with it right now. I’m going to try to win a national championship, and we’ll open that book.”Apparently Guy had launched the registry -- no word on where they're registered -- which became public knowledge through the Busted Coverage sports blog, the Post reported. The blog's founder then received a cease and desist letter from the university claiming that sharing the registry link could cause Guy to lose his eligibility. That's when Guy and his fiancee removed the registry. But NCAA President Mark Emmert said a registry is permissible as long as it is private. "Nobody in the NCAA said anything of the sort," Emmert told USA Today. "We don't know what the source of that information was. ... It's certainly not the case that it's a violation of NCAA rules." A university spokesperson told the USA Today that the university does not "desire to interrupt typical gift giving practices." 1575

In a world of dating apps and websites, many people are still going the old-fashion route of speed dating. Some say it’s better than ever. "Speed dating is a way to meet people face to face in a 6-minute mini-date format," says Michael Clarke, who runs Pre-Dating Speed Dating. Clarke says people dating later in life are frustrated with the apps and the online quest to find love. "Prior to marriage, or when they were younger, they met people face to face,” Clarke says. “This is what their comfort zone is." Jodie Lopes is done swiping right and left on dating apps. "It's really about always putting your best foot forward all the time. I just want to be myself," she says. So, Lopes is participating in this speed dating event that’s for midlife singles only. And this place is packed! Lori Chapman, a divorced mother, is also here, looking for her match. Chapman says online dating scares her and speed dating is more her speed. “I'm old school, and face-to-face is the best," she says. Chapman says the men at speed dates are more genuine than the ones online. "The guys are more on a mission that they are here for a reason,” she says.If you’re a midlife single, both Chapman and Lopes say try speed dating, but do it with an open mind. Organizer Clarke says you’ll never know who you might meet."Most people come to one to two, sometimes three events, just to test the waters see if they meet anybody,” Clarke says. “But I can tell you this, I just had my 68th marriage in the last eight years." 1526

Ja’Net DuBois, who played the vivacious neighbor Willona Woods on “Good Times” and composed and sang the theme song for “The Jeffersons,” has died. DuBois’ song “Movin’ on Up” provided a joyous intro to “The Jeffersons” during the show’s 10-season run and has achieved enduring popularity in films and on other television shows. BernNadette Stanis, who played Thelma Evans Anderson on “Good Times,” said she learned of her friend's death Tuesday from DuBois' daughter. DuBois had a prolific career beyond the 1970s hit “Good Times,” winning two Emmy Awards for her voice work on the WB series “The PJs.” 615

In an age where you can essentially look up anything on the internet, the New York Public Library is helping people find answers to their questions the old-fashioned way: books.Deep inside one of the largest libraries in the world, beyond the glitz of its famous reading rooms, sits a man who helps answer a variety questions from visitors. On this particular day, one visitor wants to know who Dr. Seuss’ favorite character from his book is.Bernard van Maarseveen is like a human search engine, often referred to as "the human Google." Instead of scouring the internet for answers, he descends into the depths of the libraries research stacks, looking for a needle in a haystack of 53 million books. Van Maarseveen, assistant manager of the “Ask New York Public Library” program, gets calls and emails on infinite subject matter, usually from people who fall into a few categories. "Mostly, it's those who can’t look things up in Google, so it would be, tends to be, seniors,” he says. “Sometimes students doing a class assignment, sometimes people for whatever reason don't have internet connection.” He says scanning the shelves, knowing he might make someone's day, is one of the best parts of his job.As for the answer to a visitor’s Dr. Seuss question, van Maarseveen finds a book with the answer: Lorax. 1322