济南射精时没力怎么办(济南没有性功能怎么办) (今日更新中)

Scientists are exploring mysterious “blue holes” that form at the bottom of the ocean off Florida’s Gulf Coast.The blue holes are underwater sinkholes that vary in size, similar to sinkholes you can see on land, according to the National Oceanic and Atmospheric Administration. They are diverse biological communities full of marine life, like corals, sponges, mollusks, sea turtles, sharks, and more.“Underwater sink holes, springs, and caverns are karst (calcium carbonate rock) features that are scattered across Florida’s Gulf continental shelf,” said NOAA.NOAA says little is known about blue holes due to their lack of accessibility and unknown distribution and abundance. Openings can be several hundred feet underwater and many openings are pretty small.“In fact, the first reports of blue holes did not come from scientists or researchers, but actually came from fishermen and recreational divers,” wrote NOAA.Last year, a team of scientists explored one blue hole, called “Amberjack Hole,” about 30 miles off Sarasota’s shoreline. NOAA says the exploration of the hole was the team’s most detailed blue hole investigation to date. Divers and a “benthic lander” were deployed to the bottom, 350 feet down.NOAA says the team collected 17 water samples from just outside the hole down to the bottom and collected four sediment cores at the bottom. They also discovered two dead but intact smalltooth sawfish, an endangered species, at the bottom of the hole. One of the animals was recovered to undergo a necropsy.But next month, crews plan to explore an even bigger hole, called “Green Banana.”The rim of the “Green Banana” is 155 feet below the sea surface and the bottom is at a depth of approximately 425 feet, according to NOAA.“The configuration of the hole is somewhat hourglass shaped, creating new challenges for the lander deployment and water sampling,” said NOAA.From these missions, scientists are hoping to learn the following:Whether the submersed sinkholes are connected to Florida’s groundwater or if there is groundwater intrusion into the Gulf of MexicoIf a particular blue hole is secreting nutrients and thus affecting an area’s primary productionWhether microenvironments harbor unique or new species of microbesIf the Amberjack site should become a protected area 2301

SAN MARCOS, Calif. (KGTV) -- A San Marcos school is in mourning after their principal died suddenly over the weekend. According to a statement sent to 10News by the San Marcos Unified School District, Carrie Geldard, Principal of Discovery Elementary died over the weekend. The cause wasn’t immediately clear. “She served the SMUSD community in a variety of capacities over the last 22 years including teacher, assistant principal and principal. Carrie was fiercely passionate about developing the whole child, while also emphasizing literacy and ensuring that every student was successful and prepared for the future of their dreams,” the district said in part. In response to the death, the district says crisis response teams were sent to support students and staff. “We extend our deepest sympathies to Carrie’s family, the Discovery Elementary community and the San Marcos Unified School District community,” the district continued. 946

SAN FRANCISCO (AP) — When Pacific Gas & Electric intentionally cut power to Northern California last fall, few of its emergency managers had learned the fundamentals of managing an emergency in their home state. The nation’s largest utility entered 2019 planning to “de-energize” its aging electric grid so downed power lines couldn’t spark ablaze. Yet only a handful of the hundreds of people who handled the blackouts were trained in the disaster response playbook used in California. The October 2019 outages brought chaos. By contrast, three power shutoffs this fall have been smoother after most of the emergency managers completed the training. 662

SAN YSIDRO (CNS) - A pedestrian was struck and killed by a van early Monday morning while he was attempting to cross a San Ysidro street, police said.It happened shortly before 1:10 a.m. in the 400 block of East San Ysidro Boulevard, San Diego police Officer John Buttle said.The unidentified man, believed to be in his 40s, stepped off the east curb of East San Ysidro Boulevard and was struck by a 64-year-old man driving a 1999 Chevrolet Astro van in the northbound lanes, Buttle said.The victim was pronounced dead at the scene, Buttle said.The driver remained at the scene and cooperated with officers, Buttle said.Alcohol or drugs were not believed to be factors in the collision, Buttle said. It was being investigated by traffic officers. 754

SANTA ANA (CNS) - A man accused of setting the Holy Fire that burned 23,000 acres in Orange and Riverside counties, forcing thousands of people from their homes, pleaded not guilty Wednesday to arson and other charges. Forrest Gordon Clark, 51, whose criminal case was briefly suspended in August when his courtroom outbursts led a judge to declare a doubt about his mental competency, is due back in court Dec. 20 for a pretrial hearing. He remains jailed in lieu of million bail.Clark's attorney, Nicole Parness of the Orange County Public Defender's Office, argued that Clark's million bail should be reduced because an arson investigator with the Orange County Fire Authority has theorized that another person might be responsible for setting the blaze.She told reporters the investigator cited Michael Milligan, the fire chief of the volunteer Holy Jim Fire Department and a Clark neighbor, as a potential suspect. Parness told City News Service the analysis was ``very well thought out and logical'' and believes prosecutors ignored the suggestion to keep pursuing Clark as the main suspect.Milligan denied the allegation and told CNS he has fully cooperated with investigators and invited them into his home ``to tear it apart, do what you have to do'' so they can rule him out as a suspect. He said he has met investigators three times and turned over his phone, a GPS device and an iPad to authorities. He said he has offered to submit DNA and fingerprints as well.He conceded he was in the area when the fire erupted, saying he was about a mile away from Clark's cabin at the time.``There were four people in the canyon, and two people were above the fire and couldn't get back in and had to be rescued by helicopter,'' Milligan said.He said he understands law enforcement must investigate everyone who was in the vicinity of the fire's origin.In court, Parness asked Orange County Superior Court Judge Nancy Zeltzer to read the police report and argued that Clark's mental competency should justify a lowering of his bail.Zeltzer, however, kept bail at million, but noted that if further facts emerge about the case warranting reduced bail, Parness could make her request again.Deputy District Attorney Jake Jondle said the investigator's report mentioning Milligan is just an ``alternative theory,'' but there is ``no credible evidence'' to lead prosecutors to consider it seriously.Prosecutors are ``confident'' Clark is the right suspect, he said.Clark has been the focus of investigators because of a ``combination of things,'' such as text messages he sent to neighbors as well as ``threats made'' to others, Jondle said.Clark could face 10 years to life in prison if convicted of aggravated arson damaging at least five inhabited structures, arson of inhabited property, arson of forest and making criminal threats, all felonies, as well as two felony counts of resisting arrest.In August, Orange County Superior Court Judge Kimberly Menninger ordered Clark to undergo a mental evaluation, saying she questioned his competency to assist in his defense. But on Nov. 28, Judge Michael Murray ruled that Clark was competent, and criminal proceedings were restarted.Initially, a defense expert concluded Clark was mentally incompetent, but a prosecution expert ruled otherwise, prompting Murray to appoint a ``tie-breaker'' expert, who concluded Clark was capable of assisting his attorneys in his defense.Parness has been pressing prosecutors to turn over more evidence in the case. She said she has been pushing to obtain text messages allegedly sent by Clark to neighbors, as well as surveillance video footage.On Aug. 6, the day the Holy Fire erupted, Clark allegedly threatened to kill a neighbor about 7:30 a.m., prosecutors said in a previous motion to deny him bail.As the neighbor walked to his truck, Clark allegedly told him that he ``(expletive) with the wrong person,'' according to the motion. ``The defendant stated that he was `crazy' and noted it was `perfect' because he could do anything he wants and get away with it.''Later that day, he allegedly set fire to his neighbor's residence in Holy Jim Canyon. The Holy Fire ultimately also destroyed 13 other residences.Orange County sheriff's investigator Jennifer Hernandez said in an affidavit supporting the motion to deny bail that Clark ``could be heard on video telling (a victim), `Mark my words, you're gonna die at 12:37... I have 100 percent plausible deniability. You're gonna die. I'm gonna murder you.'''Clark allegedly made at least five ``specific threats'' and ``allusions'' to setting fires, according to Hernandez, who said the defendant ``appears to believe in the Sovereign Citizen ideology.''The ideology's supporters ``believe the government does not have the authority to enforce a majority of our laws and taxes,'' Hernandez wrote, adding that not everyone who subscribes to the theory is violent, but law enforcement recognizes it as a ``terrorism threat.''Orange County sheriff's deputies have had multiple encounters with Clark dating back to 2006, according to Carrie Braun, a spokeswoman for the department.Parness said her client is ``doing better'' since prior court appearances when he was prone to verbal outbursts.``He understands what's going on and I think he's doing OK'' now, Parness said.``He's a very nice man, a gentle soul,'' Parness said. ``He's so polite to me.'' 5403

来源：资阳报