喀什做包皮手术大概多少喀什男士性功能障碍什么症状,喀什月经老是不干净是咋回事,喀什做割包皮手术大概需要多钱,喀什做包皮手术总共多少钱,喀什海绵体受损怎样治疗,喀什做包皮做手术要几岁,喀什在做包茎手术的费用

NASCAR and the FBI said on Tuesday that investigators have completed an investigation and determined that driver Bubba Wallace was not the target of a hate crime.The racing circuit said that video from NASCAR given to the FBI concluded that a rope fashioned like a noose had been hanging from Wallace’s garage since as early as last fall. But the garage had not been used since a race in 2019."The FBI learned that garage number 4, where the noose was found, was assigned to Bubba Wallace last week.," said US Attorney Jay E Town and FBI Special Agent Johnnie Sharp in a joint statement. "The investigation also revealed evidence, including authentic video confirmed by NASCAR, that the noose found in garage number 4 was in that garage as early as October 2019. Although the noose is now known to have been in garage number 4 in 2019, nobody could have known Mr. Wallace would be assigned to garage number 4 last week."NASCAR President Steve Phelps told reporters that NASCAR will continue its own investigation.“I want to be clear about the 43 team – the 43 team had nothing to do with this,” Phelps said. “The evidence is very clear that the noose that was in that garage had been in the garage previously. The last race we’d had there in October, that noose was present, and the fact that it was not found until a member of the 43 team came there is something that is a fact.“We had not been back to the garage. It was a quick one-day show. The crew member went back in there, he looked at - he saw the noose, brought it to the attention of his crew chief, who then went to the NASCAR series director Jay Fabian and we launched this investigation. To be clear, we would do this again. The evidence that we had, it was clear we needed to look into this."Wallace's crew reported on Sunday finding a noose hanging from a garage stall at Talladega Superspeedway. Before Monday's race, drivers and crew members stood in solidarity with Wallace. Fellow drivers pushed Wallace’s car to the front of the field moments before the race got underway.Wallace became the first Black full-time NASCAR Cup Series driver in 2018 in more than four decades. He instantly found success as a full-time driver, finishing as the runner-up of the 2018 Daytona 500.Amid national unrest over the death of George Floyd, Wallace called for the ban of Confederate symbols from NASCAR events. NASCAR announced two weeks ago that Confederate flags would no longer be permitted at its tracks.Despite the ban, multiple Confederate flags were seen flying outside of the raceway, according to photos shared by the Associated Press. 2610

NASA's Parker Solar Probe has broken the world record for the closest approach to the sun ever achieved by a man-made spacecraft — and it's not stopping yet.The probe surpassed the previous record of 26.55 million miles from the star's surface on Monday October 29 at around 1:04 pm ET.The previous record was held by the Helios 2 craft, which was launched from Florida's Cape Canaveral Air Force station in 1976.The Parker Solar Probe is now expected to continue its approach, passing through the corona, or the sun's outer atmosphere, next week, reaching within 15 million miles of its surface. 604

NATIONAL CITY, Calif., (KGTV)-- Residents and business owners in the South Bay are bracing for another round of floods. They have already seen flooding on 18th Street in National City this week, caused by the king tides. Now with the rain, many expect it to be worse. According to FEMA, businesses near West 18th Street and Roosevelt Ave. are right in a low-elevation flood zone. Ocean water travels from the San Diego Bay, up the Sweetwater Channel, and into Paradise Creek. That creek backs right into Jose's Auto Electric yard. Wednesday morning, the city shut down the road because of flooded streets caused by King Tides. During the day, luckily, the water receded before reaching the front door at Jose's Auto Electric. Check 10News Pinpoint Weather The combination of rain and king tides reminded employee Alma Ramirez of last year's disaster. She remembered 30 inches of rainwater gushing into her office and destroying her equipment. "We lost a lot of stuff, and I remembered that I forgot my purse," Ramirez said. "I said, 'Oh my purse!' And I tried to come back, but in less than five minutes, the water was already up. And I said 'Forget about it, just let me get out of here.'"If the flooding gets worse, Ramirez said she may have to move all of the low profile cars in their shop to another location to avoid flood damage for their customers.Meanwhile, neighboring businesses closer to Paradise Creek have already put up sandbags to protect their front office doors and garages. Ramirez hopes it does not get to that point for her shop.The National Weather Services estimates the Flash Flood Watch to continue through 10 p.m. Thursday. A Beach Hazard Statement is in effect until 7 p.m. Friday. 1718

Neanderthals may not have been that different from us, after all.New evidence reveals that they created the world's oldest known cave paintings and even wore seashells as body ornaments. Both behaviors suggest that they thought symbolically and had an artistic sensibility like modern humans. Two studies published Thursday in the journal Science detail the latest findings."Undoubtedly it is showing that Neanderthals were thinking and behaving just like modern humans," Alistair Pike, co-author of the studies and professor of archaeological sciences at the University of Southampton, wrote in an email."We should no longer think of them as a different species, just humans in different places," he said.The new findings of symbolic thinking show that Neanderthals and modern humans were cognitively indistinguishable, the researchers said.Cave paintings and artifacts like painted seashells have long been regarded as the work of early modern humans, who were thought to have more advanced cognitive abilities than Neanderthals. Dating cave paintings can be a difficult process, and unreliable techniques never allowed for the possibility that these could be the work of Neanderthals.Until now, that is. A new technique called Uranium-Thorium dating is less destructive, is more accurate and can go back further in time than other methods. U-Th dating looks at the deposits of carbonate on top of the paint, which contain traces of uranium and thorium that indicate when those deposits formed. That allows the researchers to determine an age for what's under the deposits.The researchers applied this technique to paintings in the La Pasiega, Maltravieso and Ardales caves in Spain, which had never received "robust" dating. The paintings include red and black images of animals, dots, lines, disks and other geometric signs. There also are engravings, hand prints and hand stencils.Those hand stencils are particularly significant, and not just because they represent the hand size of a Neanderthal."A red line, a red dot or even a positive hand print could potentially be made 'accidentally,' " wrote Dirk Hoffmann, lead author of the studies and archaeologist with the Max Planck Institute for Evolutionary Anthropology, in an email."Of course, I am sure that this is not the case, since you would still need to bring [in] light and pigment, but one could argue that all you need is some pigment on your hand when you lean against a wall. A hand stencil cannot be explained like that. You have to hold your hand against the wall and the deliberately spray pigment over this. This is why we emphasize the hand stencil."The dating revealed that the cave art was created more than 64,000 years ago -- 20,000 years before modern humans appeared in what is now considered Europe.The shells were found in the Cueva de los Aviones, a sea cave in southeastern Spain. They are unique because they are perforated with holes and colored with red and yellow pigment. Others served as containers for the mineral pigments themselves. The pigments were used on the shells but could have also been used for the cave paintings and even as body paint.The deposit layer containing the shells dated to 115,000 years ago, which is even older than other shells recovered in Africa that were dated to modern humans."The standard archaeological interpretation of such finds is that they are body ornaments," Hoffmann said. "Similar finds were made in Africa or the Levant with similar age. In Africa or the Levant, these were made by modern humans, in Spain Neanderthals made them. So in terms of symbolism, early modern humans and Neanderthals were similar."The researchers are absolutely confident in their dating technique."We have spent 10 years refining the technique and have numerous quality controls," Pike said. "The dates respect the growth axis of the deposits we are dating, the oldest closest to the painting, the youngest at the surface."Once modern humans left Africa and migrated to Europe and other areas, mixing with the Neanderthals would've been inevitable. The researchers believe that the Neanderthals created this artwork on their own, without being influenced by any other population. But it's possible that they exchanged symbolism or that Neanderthals influenced the art and symbolism of modern humans. Modern humans were capable of symbolic behavior, so it "turns the who's copying who debate on its head," Pike said."The idea that culture only evolved with modern humans no longer makes sense," Pike said. Hoffmann suggested that Neanderthals now be referred to as "very close cousins" of modern humans.Is it possible that anyone else may have created the cave paintings?Pike said it is incredibly doubtful that a population of early modern humans migrated to Europe so early without any other evidence to suggest it."We cannot of course rule out that pre-Neanderthal populations made the art," Pike said. "This sounds like a project for the future."Hoffmann, Pike and their colleagues want to use their new dating technique in more caves in Spain, as well as France and Italy -- and anywhere else Neanderthals are known to lived.The findings also raise new questions for researchers."How far back does symbolic behavior go? Can it be traced to the last common ancestor of modern humans and Neanderthals? This is perhaps where we should be looking," Pike said. 5398

NASA released data on Monday indicating that the polar ice cap around the North Pole shrank to near record-low levels last week following an arctic heat wave.The ice began to melt in earnest as Siberia was an estimated 14 to 18 degrees above normal during the spring.“It was just really warm in the Arctic this year, and the melt seasons have been starting earlier and earlier,” said Nathan Kurtz, a sea ice scientist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “The earlier the melt season starts, the more ice you generally lose.”The white color of ice causes sunlight to be reflected. But when the ice melts, the ground absorbs more sunlight, which causes the earth to heat up.2020 marked only the second time on record that the minimum sea ice dropped below 1.5 million square miles.“As the sea ice cover extent declines, what we’re seeing is we’re continuing to lose that multiyear ice,” said Mark Serreze, director of National Snow and Ice Data Center. “The ice is shrinking in the summer, but it’s also getting thinner. You’re losing extent, and you’re losing the thick ice as well. It’s a double whammy.” 1138