济南阴囊肉粒痒(济南男人硬不起来的原因) (今日更新中)

SAN DIEGO (CNS) - Two researchers, including one from the Scripps Institution of Oceanography at UC San Diego, are in Antarctica in an effort to uncover the planet's oldest ice.The research trip is part of a cordial international race to find the ice, which will give geologists and climate scientists new insight into Earth's climate history. Scripps paleoclimatologist Jeff Severinghaus and University of Minnesota-Deluth geologist John Goodge arrived this month at an ice-drilling outpost at McMurdo Station, Antarctica.In October, Severinghaus and researchers at Princeton University published a study in the journal Nature analyzing a two-million-year-old ice core. However, that core was incomplete in its historical portrait of ancient air. According to Severinghaus' ice dating lab, the planet's oldest ice is roughly 2.7 million years old.RELATED: San Diego Zoo welcomes second rhino born via artificial inseminationSeaWorld frees whale tangled in 900 feet of rope off La JollaSan Diegans can fly over rush-hour traffic with FLOAT air service"That core ... was all broken up," Severinghaus said of the Princeton study. "It's like in archaeology when you find pieces of broken pottery you're trying to put back together."The two researchers are attempting to expedite the conventional ice drilling process, which currently takes roughly five years to dig two miles to the Antarctic ice shelf's deepest point. They believe their 50-ton drill could secure a 50-meter ice core with a full timeline of the continent's geologic development. Eventually, it could be used to dig to the continent's bedrock, which dates back 3 billion years.In addition to each other, geologists and climate scientists in the southern hemisphere are in a race against nature, as climate change continues to melt Antarctic ice and cause sea levels to rise, particularly on the continent's western edge, according to Goodge."The bigger question is what's happening in East Antarctica because there's a lot more sea level rise potential if it begins to melt as well," he said. "So we really need to understand what those conditions are."Once collected, the researchers will pack the ice samples in boxes until January, when the Antarctic sea ice thaws and the samples can be shipped to Port Hueneme in Ventura County. They will then be transported to the National Science Foundation's Ice Core Facility in Lakewood, Colorado, for study in late spring. 2439

SAN DIEGO (KGTV) -- In an effort to lower costs in one the country's most expensive states for medications, Gov. Gavin Newsom wants California to manufacture its own generic drugs.Newsom is expected to send a proposal as part of the new state budget to the legislature Friday that would allow the state to negotiate contracts with drugmakers to manufacture selected prescriptions on behalf of California.“The cost of health care is just too damn high, and California is fighting back,” Newsom said in a statement. “These nation-leading reforms seek to put consumers back in the driver seat and lower health care costs for every Californian.”Three of the most expensive U.S. cities for medications are San Francisco, Los Angeles, and San Diego. According to a survey by Kaiser Family Foundation, six in 10 Americans take prescription drugs, and 79 percent of those surveyed say the costs are unreasonable. Prescription drug prices have gone up 38 percent since 2017. Newsom's plan would make those medications available at an affordable price for 40 million people living in California. Details on what the drug program will look like will be available when Newsom submits his full proposal Friday afternoon.If approved, California will become the first state in the U.S. to have its own generic drug label. 1315

SAN DIEGO (KGTV) -- A 25-year-old was arrested Wednesday following an officer-involved shooting sparked by a chase late Saturday night. According to police, Alfonso Flores, 25, was arrested and charged with two counts of assault with a deadly weapon on a police officer, one count of evading and one count of possession of a stolen vehicle. Officers tried to pull over a Ford F-150 that was reported stolen around 10:30 p.m. Saturday on the 1900 block of Dairy Mart Road.Police say the driver didn’t stop, instead driving into a cul-de-sac, making a u-turn and driving toward officers.RELATED: Chase leads to officer-involved shooting in Imperial Beach“Believing his partner was going to be run over, one officer fired his service weapon to defend the other officer,” police said in a news release.At some point during the pursuit, police say Flores threw a handgun out of the truck.RELATED: One shot, killed at Linda Vista recreation centerThe suspect eventually stopped on the 1200 block of Holly Avenue in Imperial Beach and ran away from the scene with a female passenger.Police say the officer who fired at the suspect is a three-year veteran of the department. No officers were injured. 1200

SAN DIEGO (KGTV) - A 15-year-old boy was arrested in connection with the shooting death of his father inside their Scripps Ranch home.At 8:39 p.m. Sunday, San Diego police responded to a report of a shooting at a home in the 11200 block of Affinity Court, near Scripps Ranch Boulevard.10News learned the suspected shooter's brother called 911 to report the incident.Officers arrived to find a 46-year-old Vietnamese man lying on a bedroom floor with at least one gunshot wound to his upper body. After life-saving efforts by paramedics, the man -- who was not immediately identified -- was pronounced dead at the scene.Officers combed the condominium complex and nearby area for the suspected shooter, who was identified as the victim’s 15-year-old son, but could not immediately locate him. Authorities later added that the boy is a Mira Mesa High School student. At about 1 a.m. Monday, officers responded to a reported sighting on Scripps Poway Parkway and saw the boy walking down the street. He was apprehended, and 10News learned the boy had a gun and additional ammunition with him at the time of his arrest. 1133

SAN DIEGO (KGTV) -- 10news continues the discussion of climate change ahead of next week's United Nations Climate Summit, with a focus on something San Diegans know all too well: wildfires.Climate change is increasing temperatures and decreasing precipitation which is increasing the frequency and intensity of extreme fire events."It’s predicted that the total area burned will increase by 50% or even as high as 100% over the coming century. We’re going to see more fires, and more dangerous fires and more deadly fires, " says Tom Corringham, a post-doctoral research economist at the Scripps Institution of Oceanography at UCSD.Climate Central analyzed 45 years of U.S. Forest Service records of large wildfires and found there are three times more major wildfires burning across the west each year than in the 1970s. The annual area burned has increased six-fold with wildfire season lasting an average of 105 days longer, research showed.RELATED: Climate Change: Living in a warming worldIn California, there have been more large fires, burning more acres, particularly in warmer years. In Southern California we’re already seeing the move to a year-round wildfire season."What we are seeing is that climate change is getting worse and it’s accelerating at a pace that is greater than we were expecting," Corringham said.Temperatures correlate with large wildfires. Forests are more vulnerable during droughts but even wet winters can spur growth of grasses and shrubs which dry out on warmer days and add available fuel."With unmitigated climate change we are likely going to see wildfires burning later in the season, specifically into December which is the peak of the Santa Ana wind season. That’s when you’re likely to get back-to-back Santa Ana winds. That is what happened a couple years ago with the Thomas Fire," explained Alexander Gershunov, a research meteorologist at the Scripps Institution of Oceanography at UCSD.RELATED: Climate Change: Sea-level rise and the impacts to San DiegoWhen it comes to wildfires the best thing you can do is prepare. Clear defensible space around your home, prepare an emergency kit, go over evacuation routes with your family, and put all valuables in a safe place that will make evacuation easier if necessary."The science is real, climate change is happening and it’s happening faster than we expected but if we all work together we can turn this around," said Corringham. 2434

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