濮阳东方医院看阳痿很靠谱(濮阳东方医院男科治疗早泄技术比较专业) (今日更新中)

Researchers have discovered a hidden continent on Earth, but it's not Atlantis. They found it while reconstructing the evolution of Mediterranean region's complex geology, which rises with mountain ranges and dips with seas from Spain to Iran.The continent is called Greater Adria. It's the size of Greenland and it broke off from North Africa, only to be buried under Southern Europe about 140 million years ago.And chances are, you've been there without even knowing it."Forget Atlantis," said 508

Republicans in South Carolina, Arizona, Kansas and Nevada have already decided not to hold Republican primaries in 2020, opting instead to automatically declare President Donald Trump the winner of the states' delegates. It is possible more states will decide not to hold GOP primaries.This comes despite a growing field of challengers gunning to upset Trump during the primary season. They include former Massachusetts Gov. Bill Weld, former governor and Rep. Mark Sanford of South Carolina and former Rep. Joe Walsh of Illinois.But there is some precedent for this. "As a general rule, when either party has an incumbent president in the White House, there's no rationale to hold a primary," 706

Rep. Steve King, the Iowa Republican who was stripped of his congressional committee assignments earlier this year, was not allowed to fly aboard Air Force One on Tuesday as President Donald Trump traveled to Iowa, two GOP officials say.King, who represents the state's 4th District in Western Iowa, asked the White House to join the President's entourage, but administration officials rejected the request, two officials familiar with the matter told CNN.Republican Sens. Joni Ernst of Iowa and Deb Fischer of Nebraska joined Trump aboard Air Force One. Ernst had not been planning to travel with the President, citing her voting schedule, but ended up flying to Iowa with Trump.King declined to comment about the snub, telling CNN on Wednesday morning that he had nothing to say about the matter.Instead of cruising back to Washington on Air Force One, King buckled himself into seat 1A and sipped a cup of coffee on an American Airlines flight back to the nation's capital.He attended the Republican Party of Iowa's fundraising dinner in West Des Moines on Tuesday evening. He faces a primary challenge in his re-election bid next year.While King has a history of making incendiary remarks around race and immigration, King was removed from his committee assignments and rebuked by members of his own party after giving an interview with The New York Times in January in which he made racist comments. In the article, King, as part of a defense of what he said was the "culture of America," asked how certain terms had become controversial in modern discourse."White nationalist, white supremacist, Western civilization — how did that language become offensive?" he told the Times. "Why did I sit in classes teaching me about the merits of our history and our civilization?"King said on the House floor in January that he rejected the ideology of white nationalism and he maintains that his comments were misinterpreted. The House Republican Steering Committee removed King from his committee posts shortly after the comments were publicized in January.Despite the controversy, King refused to step aside from his post in Congress and announced in February he'll run for re-election in 2020. He won his race in 2018 by 3.6 percentage points. 2256

SpaceX completed the last big test of its crew capsule before launching astronauts in the next few months, mimicking an emergency escape shortly after liftoff Sunday.No one was aboard for the wild ride in the skies above Cape Canaveral, just two mannequins. The nine-minute flight ended with the Dragon crew capsule parachuting safely into the Atlantic, after separating and speeding away from the exploding rocket.“I’m super fired up,” Elon Musk, the company’s founder and chief executive, told reporters. “It’s just going to be wonderful to get astronauts back into orbit from American soil after almost a decade of not being able to do so. That’s just super exciting.”NASA astronauts have not launched from the U.S. since the space shuttle program ended in 2011. Musk and NASA Administrator Jim Bridenstine said the next Crew Dragon could launch with a pair of NASA astronauts in the second quarter of this year — as early as April.The Falcon 9 rocket blasted off as normal, but just over a minute into its supersonic flight, the Dragon crew capsule catapulted off the top 12 miles (20 kilometers) above the Atlantic. Powerful thrusters on the capsule propelled it up and out of harm’s way, as the rocket engines deliberately shut down and the booster tumbled out of control and exploded in a giant fireball. The capsule reached an altitude of about 27 miles (44 kilometers) before parachuting into the ocean just offshore to bring the test flight to a close. Everything appeared to go well despite the choppy seas and overcast skies. Within minutes, a recovery ship was alongside the capsule.Recycled from three previous launches, the SpaceX rocket was destroyed as it burst apart in flight and slammed in pieces into the sea. SpaceX normally tries to recover its boosters to drive down launch costs, landing them upright on a floating platform or back at the launch site.NASA’s commercial crew program manager, Kathy Lueders, said the launch abort test was “our last open milestone” before allowing SpaceX to launch Doug Hurley and Robert Behnken to the International Space Station. Their launch date will depend, in part, on whether NASA decides to keep them for months at the orbiting lab, versus just a week or two. A longer mission will require more training before flight.The astronauts monitored Sunday’s flight from the firing room. Hurley said it was “pretty neat to see” the capsule aboard the recovery ship within two hours. By all early accounts, the test was successful.“We’ll see what the data show and go from there,” Hurley said. “But it certainly is a confidence builder from the standpoint if you ever got into that situation, that Dragon can get us away from the booster quickly.”The astronauts also will have access to speed before liftoff. During a launch dress rehearsal Friday, Hurley and Behnken rode in a white Tesla Model X from Kennedy Space Center’s crew quarters to the launch pad, their sleek white and black spacesuits matching the electric sports car with wing-like doors. Musk, who also runs Tesla, used the cars to get around the space center Sunday.Delayed a day by bad weather, Sunday’s launch from Kennedy brought together hundreds of SpaceX, NASA and Air Force employees on land, at sea and in the air. Tourists and locals alike packed the adjoining visitor complex and nearby beaches to see the dramatic fiery spectacle of an out-of-control rocket. Musk brought along his own family, including his brother.NASA hired SpaceX and Boeing a decade ago to transport astronauts to and from the space station for billions of dollars. Both companies struggled with technical problems, adding years of delay and forcing NASA to shell out hundreds of millions of dollars extra for Russian rocket rides.After multiple cargo deliveries for NASA, SpaceX successfully flew an enhanced crew capsule to the space station last March without anyone on board, but it exploded a month later during ground testing. The emergency escape thrusters — the kind used in Sunday’s test — had to be retooled. In all, SpaceX has tested these powerful Super Draco thrusters some 700 times.Last month, meanwhile, Boeing’s Starliner crew capsule ended up in the wrong orbit on its first test flight and had to skip the space station. The previous month, only two of the Starliner’s three parachutes deployed during a launch abort test.Lueders said it’s too soon to know whether Boeing will need to send another Starliner to the space station without a crew or go straight to launching astronauts later this year. An investigation team is still looking into why the Starliner’s automated timer was off by 11 hours during the December test flight.The importance of launch escape was demonstrated in 2017 when two astronauts, an American and a Russian, were pulled to safety during a failed launch from Kazakhstan. They experienced up to seven times the force of gravity during the abort, but walked away from the accident.The SpaceX in-flight abort system, Musk pointed out, should be gentler for the crew and is good from the launch pad all the way to orbit.Musk said the Dragon’s escape system should work — in principle — even if the capsule is still attached when the rocket erupts in a fireball. He said that could look like “something out of ‘Star Wars’” with the capsule flying right out of a fireball.“Obviously we want to avoid doing that,” he quickly added, taking note of all the NASA personnel around him.___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content. 5629

TALLAHASSEE, Florida — Body odor isn't necessarily something you want to keep around. But one Florida business believes preserving the scent of a child could be important if the child ever goes missing. According to the American Pediatrics Association, children who are on the autism spectrum have about a 50 percent chance of going missing at least once before turning 17. Having a student run away was always a fear for Kristal Franklin, executive director of Capital Preparatory in Tallahassee, Florida. "For parents, caregivers and educators, our biggest concern is that a student on the spectrum will become a runner," Franklin said. Just a few weeks ago, one of Franklin's students ran away. That child was found safe. But she knew she needed to find a away to make sure her staff is prepared if that ever happens again. That's when she found Scent Evidence K-9. "It's one more step in being prepared and being secure," said Franklin. "Knowing in our community that we have this resource that so many communities don't have, I think it's fabulous." The owner of Scent Evidence K-9 wants to encourage parents to have a plan in case a child wanders off. "From the time a child goes missing until they are located, you have one to three hours. Every tick of the clock is extremely important," said Paul Coley, CEO of Scent Evidence K-9. Here's how it works: parents use a wipe to pick up the child's unique scent, then store the wipe in a bottle. If the worst happens, they call in Coley's team and that scented wipe will give K-9s a trail to follow. "The more we are prepared for this, the better the results will be," Coley said. Capitol Prep now has stored scent kits on hand for all students on the autism spectrum — something educators hope will be a key in finding the next child. The scent preservation kits start at and you can buy them online at 1875

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