济南治早泄最好药(济南不勃起吃啥) (今日更新中)

A Japanese space probe has successfully fired a "bullet" into an asteroid as part of a mission to collect rock samples from the celestial body.The projectile disturbed material from the exterior of asteroid Ryugu which then floated from its surface due to the weak gravitational field.These particles were successfully collected by the probe, according to Japan's space agency JAXA, which announced that the Hayabusa 2 craft had successfully touched down on on the asteroid on Friday morning Japanese time.JAXA scientists had expected to find a powdery surface on Ryugu, but tests showed that the asteroid is covered in larger gravel.As a result the team had to carry out a simulation to test whether the projectile would be capable of disturbing enough material to be collected by what scientists call a "sample horn," which protrudes from the underside of the probe.This video shows the success of a December 28 test, which green-lit the asteroid landing.The team is planning a total of three sampling events over the next few weeks.Hayabusa 2 will depart Ryugu in December 2019 and return to Earth by the end of 2020 with its precious cargo of samples, which will be analyzed by scientists such as John Bridges, a professor of planetary science at the University of Leicester, UK.Bridges, who was also involved in the first Hayabusa mission, told CNN via telephone on Thursday that the event was "nail-biting stuff" due to the extreme precision involved in landing on Ryugu."This is a significant mission," said Bridges. "Sample return missions are particularly exciting."He told CNN that the Hayabusa 2 mission is interesting because Ryugu is a C-class asteroid which humans haven't visited before."One thing I'm pretty sure of is that it will throw up some unexpected results," said Bridges, who believes that information from Ryugu samples could make us think again about the early evolution of the solar system.Beneath their desolate surface, asteroids are believed to contain a rich treasure trove of information about the formation of the solar system billions of years ago.C-type asteroids, which are largely composed of carbon, are the most common variety of asteroids, comprising more than 75% of those currently discovered. The other two main types of asteroid are the metallic S- and M-types, according to NASA.Ryugu is expected to be "rich in water and organic materials," allowing scientists to "clarify interactions between the building blocks of Earth and the evolution of its oceans and life, thereby developing solar system science," JAXA said.If Hayabusa 2 makes it back to Earth on schedule it will be the first mission to bring back samples from a C-class asteroid.JAXA scientists are currently racing NASA for that historic achievement, with the US agency's own sample retrieval mission due to arrive back on Earth in 2023.Even reaching the asteroid is a massive achievement as it is the equivalent of hitting a 6-centimeter (2.4-inch) target from 20,000 kilometers (12,400 miles) away."In other words, arriving at Ryugu is the same as aiming at a 6-centimeter target in Brazil from Japan," said JAXA.The-CNN-Wire? & ? 2019 Cable News Network, Inc., a Time Warner Company. All rights reserved. 3233

The charges against actor Jussie Smollet may have been dropped, but questions regarding the decision to drop charges linger. Now, Chicago's police union is calling for a federal investigation. "We want to make sure that the Justice Department takes a very hard look at what went on with that case and also what went on today," said Kevin Graham, president of Chicago Fraternal Order of Police. Today, Chicago Police released the case reports that classify Smollett as the offender. Police Chief Eddie Johnson and Chicago Mayor Rahm Emmaunel remain adamant the former Empire actor is not innocent. "This is a whitewash of justice,” the mayor said in press conference. “A Grand Jury could not have been clearer." "Do I think justice was served? No. What do I think justice is? I think this city is still owed an apology," Johnson said. There are also questions over text messages sent by Smollett's family friend and former Michelle Obama chief of staff, asking the state's attorney about the investigation. State attorney Kim Foxx recused herself from the case in February. Smollett's attorney denied receiving special treatment. "There was no political influence in this case,” Patricia Brown Holmes said. “We communicated with the state's attorneys and we convinced them that the right thing to do in this case was to dismiss the charges.” The former lawyer for the brothers, who say they were paid by Smollett to conduct the attack, says the brothers were "fully prepared to testify." Smollett is maintaining his innocence, stating he had been “truthful and consistent on every single level since day one.” 1621

"Goldfinger" actress Tania Mallet has died at age 77, prompting messages of condolence from James Bond fans.A cousin of British actress Dame Helen Mirren, Mallet played Tilly Masterson alongside Sean Connery's Bond in the 1964 classic. Her death was announced on the official 007 Twitter account."We are very sorry to hear that Tania Mallet who played Tilly Masterson in GOLDFINGER has passed away," the tweet said. "Our thoughts are with her family and friends at this sad time."Born in Blackpool to father Henry and Russian mother Olga Mironoff, according to a biography on 588

A day after they were given hope that a new facility would treat their 14-year-old son, a Monroe County, Michigan, family says they're again scrambling to find a new hospital to take himBobby Reyes was declared brain dead after suffering an asthma attack in late September. Doctors at CS Mott Children's Hospital told the family it was time to say goodbye. However, they went to court to get more time to find a new facility to take him. On Wednesday the family said a doctor at Allegiant Health Care of Phoenix had agreed to accept him for treatment.However, the family's attorney now says the doctor did not have the approval of administrators of Allegiant and they have disagreed with his decision. Beause of this, the transfer will not be taking place and the family posted an emotional video to Facebook saying the plug would be pulled on Friday. 863

A Georgia family got a special holiday surprise last week after finding an owl hiding inside their Christmas tree.The discovery came last Thursday evening when Katie McBride Newman and her two children, India and Jack, were finishing dinner.India, 10, had started to clear the table and was in another room when Newman heard her exclaim, "Oh my gosh!""She comes very dramatically into the dining room and goes, 'Mama, that ornament scared me,'" Newman told CNN. "Then she bursts into tears."Newman said she's a big fan of owls, so the tree actually had about a dozen owl ornaments gracing its branches. At first, Newman said she thought India had just been spooked by one of those.So Newman checked it out, ready to calm her daughter's fears. But when she peered into the tree for the ornament, she saw the owl turn its head and look straight at her."And I'm like, 'Oh, that's a real owl,'" Newman said. Meanwhile, India had disappeared into the other room, in tears again.Owl may have been in their tree for over a weekThe family had purchased the tree from a store about two days after Thanksgiving, so at first they thought the owl must have flown in and taken refuge inside their tree, Newman's husband, Billy, told CNN.The family left their windows and doors open that night, hoping the bird would leave on its own -- but it didn't.The next day, they called the Chattahoochee Nature Center, a non-profit environmental center about an hour away from their home in Newnan. An employee there told them to leave the owl some raw chicken, concerned it may not have eaten in a few days.The employee stopped by Saturday morning. She caught the bird and identified it as an Eastern screech owl, common in the Georgia area, a spokesperson for the nature center, Jon Copsey, told CNN. She also checked for injuries and gave it some food and nutritional supplements.The owl was pretty thin, igniting the theory that the bird must have been inside the tree since they bought it, Billy Newman said.Returning the owl to the wildThe employee left the family some instructions: Leave the bird in a crate in a darkened room and release it after dark.At dusk on Saturday, the family left the open crate outside. By 9:30 p.m., the owl had disappeared.Copsey said the family did everything right in the situation -- closing it off from the rest of the house, trying to help it escape on its own and calling a wildlife rehabilitation professional.Katie Newman, though, says she swears she can still hear the owl at night, hooting away. 2531

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